CREATE TABLE "table1_27553627_2" (
  "season" text,
  "episodes" real,
  "timeslot_est" text,
  "season_premiere" text,
  "season_finale" text,
  "tv_season" text,
  "rank" text,
  "viewers_in_millions" text
);

Question: How many season premieres had 15.27 million viewers?
SQL: SELECT COUNT("season_premiere") FROM "table1_27553627_2" WHERE "viewers_in_millions"='15.27';

Question: When was the season finale that ranked 20th?
SQL: SELECT "season_finale" FROM "table1_27553627_2" WHERE "rank"='20th';

Question: What tv season year had 14.54 million viewers?
SQL: SELECT "tv_season" FROM "table1_27553627_2" WHERE "viewers_in_millions"='14.54';

Question: What season premiere date had a finale on may 22, 2007?
SQL: SELECT "season_premiere" FROM "table1_27553627_2" WHERE "season_finale"='May 22, 2007';

Question: What episode number had 14.41 million viewers?
SQL: SELECT MAX("episodes") FROM "table1_27553627_2" WHERE "viewers_in_millions"='14.41';