56756874 has 16 divisors (see below), whose sum is σ = 116282880.
Its totient is φ = 18457440.
The previous prime is 56756867. The next prime is 56756891. The reversal of 56756874 is 47865765.
It can be divided in two parts, 56756 and 874, that added together give a triangular number (57630 = T339).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115114 + ... + 115605.
It is an arithmetic number, because the mean of its divisors is an integer number (7267680).
Almost surely, 256756874 is an apocalyptic number.
56756874 is an abundant number, since it is smaller than the sum of its proper divisors (59526006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56756874 is a wasteful number, since it uses less digits than its factorization.
56756874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230765.
The product of its digits is 1411200, while the sum is 48.
The square root of 56756874 is about 7533.7158162490.
The cubic root of 56756874 is about 384.3021574703.
The spelling of 56756874 in words is "fifty-six million, seven hundred fifty-six thousand, eight hundred seventy-four".