56820632 has 24 divisors (see below), whose sum is σ = 117106500. Its totient is φ = 25827120.

The previous prime is 56820619. The next prime is 56820637. The reversal of 56820632 is 23602865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56820637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28382 + ... + 30317.

Almost surely, 2^56820632 is an apocalyptic number.

It is an amenable number.

56820632 is an abundant number, since it is smaller than the sum of its proper divisors (60285868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56820632 is a wasteful number, since it uses less digits than its factorization.

56820632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58727 (or 58712 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 56820632 is about 7537.9461393671. The cubic root of 56820632 is about 384.4460059361.

The spelling of 56820632 in words is "fifty-six million, eight hundred twenty thousand, six hundred thirty-two".