56872260 has 48 divisors (see below), whose sum is σ = 176937600. Its totient is φ = 15165792.

The previous prime is 56872253. The next prime is 56872297. The reversal of 56872260 is 6227865.

56872260 is a `hidden beast` number, since 568 + 72 + 26 + 0 = 666.

56872260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52120 + ... + 53199.

It is an arithmetic number, because the mean of its divisors is an integer number (3686200).

Almost surely, 2^56872260 is an apocalyptic number.

It is an amenable number.

56872260 is an abundant number, since it is smaller than the sum of its proper divisors (120065340).

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

56872260 is a wasteful number, since it uses less digits than its factorization.

56872260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105337 (or 105329 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 56872260 is about 7541.3699020801. The cubic root of 56872260 is about 384.5624083137.

The spelling of 56872260 in words is "fifty-six million, eight hundred seventy-two thousand, two hundred sixty".