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_name_54 ( total_viewers__in_millions_ INTEGER, episode_number_production_number VARCHAR )

### Question ###
What was the fewest number of viewers for the episode production number of 109 5-22?

### Accurate SQL ###

SELECT MIN(total_viewers__in_millions_) FROM table_name_54 WHERE episode_number_production_number = "109 5-22"