56398604 has 24 divisors (see below), whose sum is σ = 99973440. Its totient is φ = 27837776.

The previous prime is 56398603. The next prime is 56398607. The reversal of 56398604 is 40689365.

It is not an unprimeable number, because it can be changed into a prime (56398603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162359 + ... + 162705.

It is an arithmetic number, because the mean of its divisors is an integer number (4165560).

Almost surely, 2^56398604 is an apocalyptic number.

It is an amenable number.

56398604 is a deficient number, since it is larger than the sum of its proper divisors (43574836).

56398604 is a wasteful number, since it uses less digits than its factorization.

56398604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 56398604 is about 7509.9003988069. The cubic root of 56398604 is about 383.4918317884.

The spelling of 56398604 in words is "fifty-six million, three hundred ninety-eight thousand, six hundred four".