56604598 has 16 divisors (see below), whose sum is σ = 89234640. Its totient is φ = 26895456.

The previous prime is 56604593. The next prime is 56604599. The reversal of 56604598 is 89540665.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56604593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5713 + ... + 12076.

It is an arithmetic number, because the mean of its divisors is an integer number (5577165).

Almost surely, 2^56604598 is an apocalyptic number.

56604598 is a deficient number, since it is larger than the sum of its proper divisors (32630042).

56604598 is a wasteful number, since it uses less digits than its factorization.

56604598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17871.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 56604598 is about 7523.6027274172. The cubic root of 56604598 is about 383.9581614935.

The spelling of 56604598 in words is "fifty-six million, six hundred four thousand, five hundred ninety-eight".