general_fact: 53706 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 53706 is an uninteresting number.
trivia: 53706 is an unremarkable number.
historical_date: January 15th is the day in 1933 that a twelve-year-old girl experiences the first Marian apparition of Our Lady of Banneux in Banneux, Belgium.