56590502 has 16 divisors (see below), whose sum is σ = 86056992. Its totient is φ = 27907200.

The previous prime is 56590483. The next prime is 56590507. The reversal of 56590502 is 20509565.

56590502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56590502² = 6404969833224008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56590507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87143 + ... + 87789.

It is an arithmetic number, because the mean of its divisors is an integer number (5378562).

Almost surely, 2^56590502 is an apocalyptic number.

56590502 is a deficient number, since it is larger than the sum of its proper divisors (29466490).

56590502 is a wasteful number, since it uses less digits than its factorization.

56590502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 56590502 is about 7522.6658838473. The cubic root of 56590502 is about 383.9262870300.

The spelling of 56590502 in words is "fifty-six million, five hundred ninety thousand, five hundred two".