56115760 has 20 divisors (see below), whose sum is σ = 130469328. Its totient is φ = 22446272.

The previous prime is 56115749. The next prime is 56115779. The reversal of 56115760 is 6751165.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350644 + ... + 350803.

Almost surely, 2^56115760 is an apocalyptic number.

It is an amenable number.

56115760 is an abundant number, since it is smaller than the sum of its proper divisors (74353568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56115760 is a wasteful number, since it uses less digits than its factorization.

56115760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701460 (or 701454 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 56115760 is about 7491.0453209148. The cubic root of 56115760 is about 382.8496752513.

The spelling of 56115760 in words is "fifty-six million, one hundred fifteen thousand, seven hundred sixty".