General fact: 5188 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 5188 is an unremarkable number.
Trivia: 5188 is an unremarkable number.
Historical date: March 15th is the day in 1986 that Hotel New World Disaster a 1 star hotel collapses in Singapore's Little India's district killing 33 people.