56818152 has 32 divisors (see below), whose sum is σ = 157828800. Its totient is φ = 18939312.

The previous prime is 56818141. The next prime is 56818207. The reversal of 56818152 is 25181865.

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

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, 131308 + ... + 131739.

It is an arithmetic number, because the mean of its divisors is an integer number (4932150).

Almost surely, 2^56818152 is an apocalyptic number.

It is an amenable number.

56818152 is an abundant number, since it is smaller than the sum of its proper divisors (101010648).

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

56818152 is a wasteful number, since it uses less digits than its factorization.

56818152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263062 (or 263052 counting only the distinct ones).

The product of its digits is 19200, while the sum is 36.

The square root of 56818152 is about 7537.7816365294. The cubic root of 56818152 is about 384.4404126628.

The spelling of 56818152 in words is "fifty-six million, eight hundred eighteen thousand, one hundred fifty-two".