general_fact: 55766 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 55766 is a boring number.
trivia: 55766 is an uninteresting number.
historical_date: September 5th is the day in 1927 that the first Oswald the Lucky Rabbit cartoon, Trolley Troubles, produced by Walt Disney, is released by Universal Pictures.