Question: How many episodes does steven universe season 1 have?
Disambiguated questions and answers: question: How many episodes does steven universe season 1 have in total?
How many episodes does steven universe season 1 have that actually aired during the first season?
How many first season episodes does steven universe season 1 have that actually aired during the second season?
answer: 53
49
4
Natural Questions answer: 52 (from the Wikipedia article "List of Steven Universe episodes")