56603204 has 24 divisors (see below), whose sum is σ = 119165760. Its totient is φ = 22981536.

The previous prime is 56603189. The next prime is 56603213. The reversal of 56603204 is 40230665.

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, 52667 + ... + 53730.

It is an arithmetic number, because the mean of its divisors is an integer number (4965240).

Almost surely, 2^56603204 is an apocalyptic number.

It is an amenable number.

56603204 is an abundant number, since it is smaller than the sum of its proper divisors (62562556).

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

56603204 is a wasteful number, since it uses less digits than its factorization.

56603204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106427 (or 106425 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 56603204 is about 7523.5100850600. The cubic root of 56603204 is about 383.9550095583.

Adding to 56603204 its reverse (40230665), we get a palindrome (96833869).

The spelling of 56603204 in words is "fifty-six million, six hundred three thousand, two hundred four".