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_name_23 (bronze INTEGER, silver VARCHAR, total VARCHAR)
### Question:
Which Bronze has a Silver of 15, and a Total smaller than 54?
### Answer:
SELECT MIN(bronze) FROM table_name_23 WHERE silver = 15 AND total < 54