56504227 has 16 divisors (see below), whose sum is σ = 63302400. Its totient is φ = 50083200.

The previous prime is 56504221. The next prime is 56504237. The reversal of 56504227 is 72240565.

It is a cyclic number.

It is not a de Polignac number, because 56504227 - 2³ = 56504219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56504221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59577 + ... + 60517.

It is an arithmetic number, because the mean of its divisors is an integer number (3956400).

Almost surely, 2^56504227 is an apocalyptic number.

56504227 is a deficient number, since it is larger than the sum of its proper divisors (6798173).

56504227 is a wasteful number, since it uses less digits than its factorization.

56504227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 56504227 is about 7516.9293597852. The cubic root of 56504227 is about 383.7310829694.

The spelling of 56504227 in words is "fifty-six million, five hundred four thousand, two hundred twenty-seven".