Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_2501754_3 (prod_code VARCHAR, viewing_figures_millions VARCHAR)
### Question:
List the production code for the episode had 5.55 million viewers?
### Answer:
SELECT prod_code FROM table_2501754_3 WHERE viewing_figures_millions = "5.55"