56310504 has 16 divisors (see below), whose sum is σ = 140776320. Its totient is φ = 18770160.

The previous prime is 56310497. The next prime is 56310517. The reversal of 56310504 is 40501365.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2346271 = 56310504 / (5 + 6 + 3 + 1 + 0 + 5 + 0 + 4).

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, 1173112 + ... + 1173159.

It is an arithmetic number, because the mean of its divisors is an integer number (8798520).

Almost surely, 2^56310504 is an apocalyptic number.

It is an amenable number.

56310504 is an abundant number, since it is smaller than the sum of its proper divisors (84465816).

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

56310504 is a wasteful number, since it uses less digits than its factorization.

56310504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346280 (or 2346276 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 56310504 is about 7504.0325159210. The cubic root of 56310504 is about 383.2920441141.

Adding to 56310504 its reverse (40501365), we get a palindrome (96811869).

The spelling of 56310504 in words is "fifty-six million, three hundred ten thousand, five hundred four".