56828732 has 6 divisors (see below), whose sum is σ = 99450288. Its totient is φ = 28414364.

The previous prime is 56828731. The next prime is 56828743. The reversal of 56828732 is 23782865.

56828732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56828732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56828731) 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 as a sum of consecutive naturals, namely, 7103588 + ... + 7103595.

It is an arithmetic number, because the mean of its divisors is an integer number (16575048).

Almost surely, 2^56828732 is an apocalyptic number.

It is an amenable number.

56828732 is a deficient number, since it is larger than the sum of its proper divisors (42621556).

56828732 is a wasteful number, since it uses less digits than its factorization.

56828732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14207187 (or 14207185 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 56828732 is about 7538.4834018521. The cubic root of 56828732 is about 384.4642731545.

The spelling of 56828732 in words is "fifty-six million, eight hundred twenty-eight thousand, seven hundred thirty-two".