Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_56557 ( "Episode" text, "Broadcast date" text, "Run time" text, "Viewers (in millions)" text, "Archive" text )

### Question ###
On the episode that had a run time of 24:57, how many million viewers were there?

### Accurate SQL ###

SELECT "Viewers (in millions)" FROM table_56557 WHERE "Run time" = '24:57'