56604120 has 64 divisors (see below), whose sum is σ = 170316000. Its totient is φ = 15049728.

The previous prime is 56604113. The next prime is 56604131. The reversal of 56604120 is 2140665.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67866 + ... + 68694.

Almost surely, 2^56604120 is an apocalyptic number.

It is an amenable number.

56604120 is an abundant number, since it is smaller than the sum of its proper divisors (113711880).

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

56604120 is a wasteful number, since it uses less digits than its factorization.

56604120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412 (or 1408 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 56604120 is about 7523.5709606543. The cubic root of 56604120 is about 383.9570807066.

Adding to 56604120 its reverse (2140665), we get a palindrome (58744785).

The spelling of 56604120 in words is "fifty-six million, six hundred four thousand, one hundred twenty".