Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Episode # | Series # | Title | Director | Writer | Original airdate | Viewers (millions) |
| --- | --- | --- | --- | --- | --- | --- |
| 530.0 | 3.0 | "Tough, Love" | Sean Glynn Category:Articles with hCards | Martha Hillier Category:Articles with hCards | 2 Cannot handle non-empty timestamp argument! 2010 | 5.93 |
| 531.0 | 4.0 | "Queen's Gambit" | Sean Glynn Category:Articles with hCards | Philip Gawthorne Category:Articles with hCards | 9 Cannot handle non-empty timestamp argument! 2010 | 6.00 |
| 535.0 | 8.0 | "Losing Game" | Paul Gibson Category:Articles with hCards | Shazia Rashid Category:Articles with hCards | 7 Cannot handle non-empty timestamp argument! 2010 | 4.31 |
| 539.0 | 12.0 | "Running the Gauntlet" | David Innes Edwards Category:Articles with hCards | Chris Murray Category:Articles with hCards | 4 Cannot handle non-empty timestamp argument! 2011 | 6.45 |
| 543.0 | 16.0 | "Love Thy Neighbour" | Dermot Boyd Category:Articles with hCards | Patrick Homes Category:Articles with hCards | 1 Cannot handle non-empty timestamp argument! 2011 | 6.07 |
| 544.0 | 17.0 | "Anger Management" | Dermot Boyd Category:Articles with hCards | Patrick Homes Category:Articles with hCards | 8 Cannot handle non-empty timestamp argument! 2011 | 6.27 |
| 547.0 | 20.0 | "No Credit, No Blame" | Jamie Annett Category:Articles with hCards | Mark Cairns Category:Articles with hCards | 1 Cannot handle non-empty timestamp argument! 2011 | 6.02 |
| 548.0 | 21.0 | "What You Mean By Home" | Jamie Annett Category:Articles with hCards | Nick Warburton Category:Articles with hCards | 8 Cannot handle non-empty timestamp argument! 2011 | 6.11 |
| 552.0 | 25.0 | "Coming Second" | David Innes Edwards Category:Articles with hCards | Joe Ainsworth Category:Articles with hCards | 5 Cannot handle non-empty timestamp argument! 2011 | 5.75 |
| 556.0 | 29.0 | "Tunnel Vision" | Fraser MacDonald Category:Articles with hCards | Andrew Holden Category:Articles with hCards | 3 Cannot handle non-empty timestamp argument! 2011 | 5.81 |
| 561.0 | 34.0 | "Rescue Me" | Dermot Boyd Category:Articles with hCards | Kim Revill Category:Articles with hCards | 7 Cannot handle non-empty timestamp argument! 2011 | 5.46 |
| 565.0 | 38.0 | "Out on a Limb" | Sean Glynn Category:Articles with hCards | Lauren Klee Category:Articles with hCards | 5 Cannot handle non-empty timestamp argument! 2011 | 5.24 |
| 569.0 | 42.0 | "Old Habits" | Rob Evans Category:Articles with hCards | Fiona Peek Category:Articles with hCards | 2 Cannot handle non-empty timestamp argument! 2011 | 5.36 |
| 570.0 | 43.0 | "Walk The Line" | Edward Bazalgette Category:Articles with hCards | Dana Fainaru Category:Articles with hCards | 9 Cannot handle non-empty timestamp argument! 2011 | 5.30 |
| 574.0 | 47.0 | "Who Needs Enemies" | David Innes Edwards Category:Articles with hCards | Justin Young Category:Articles with hCards | 6 Cannot handle non-empty timestamp argument! 2011 | 4.78 |
Question:
Wat episode number had 5.46 million viewers?
Answer:
561.0