56431562 has 16 divisors (see below), whose sum is σ = 92882592. Its totient is φ = 25500720.

The previous prime is 56431547. The next prime is 56431567. The reversal of 56431562 is 26513465.

It is not an unprimeable number, because it can be changed into a prime (56431567) 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, 3608 + ... + 11219.

It is an arithmetic number, because the mean of its divisors is an integer number (5805162).

Almost surely, 2^56431562 is an apocalyptic number.

56431562 is a deficient number, since it is larger than the sum of its proper divisors (36451030).

56431562 is a wasteful number, since it uses less digits than its factorization.

56431562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15013.

The product of its digits is 21600, while the sum is 32.

The square root of 56431562 is about 7512.0943817287. The cubic root of 56431562 is about 383.5665184041.

The spelling of 56431562 in words is "fifty-six million, four hundred thirty-one thousand, five hundred sixty-two".