human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Title, Series, Director, Production Number, Release date
###Question: What is the highest production number released on 1955-04-02 with i. freleng as the director?
gpt
SELECT MAX Production Number FROM table WHERE Director = i. freleng AND Release date = 1955-04-02