general_fact: 16562 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 16562 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 16562 is an unremarkable number.
historical_date: May 5th is the day in 2010 that Mass protests in Greece erupt in response to austerity measures imposed by the government as a result of the Greek debt crisis.