56490604 has 6 divisors (see below), whose sum is σ = 98858564. Its totient is φ = 28245300.

The previous prime is 56490593. The next prime is 56490611. The reversal of 56490604 is 40609465.

It is a self number, because there is not a number n which added to its sum of digits gives 56490604.

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 as a sum of consecutive naturals, namely, 7061322 + ... + 7061329.

Almost surely, 2^56490604 is an apocalyptic number.

It is an amenable number.

56490604 is a deficient number, since it is larger than the sum of its proper divisors (42367960).

56490604 is a wasteful number, since it uses less digits than its factorization.

56490604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14122655 (or 14122653 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 56490604 is about 7516.0231505764. The cubic root of 56490604 is about 383.7002416855.

The spelling of 56490604 in words is "fifty-six million, four hundred ninety thousand, six hundred four".