Hecho matemático: 5296 is the Entringer number E(8,3).
Trivia: 5296 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: July 1st is the day in 1881 that the world's first international telephone call is made between St. Stephen, New Brunswick, Canada, and Calais, Maine, United States.