general_fact: 54005 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 54005 is a boring number.
trivia: 54005 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: November 10th is the day in 1989 that Longtime leader of the People's Republic of Bulgaria Todor Zhivkov is removed from office and replaced by Petar Mladenov.