56028528 has 60 divisors (see below), whose sum is σ = 157305408. Its totient is φ = 18616320.

The previous prime is 56028523. The next prime is 56028589. The reversal of 56028528 is 82582065.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 56028492 and 56028501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56028521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87088 + ... + 87728.

Almost surely, 2^56028528 is an apocalyptic number.

It is an amenable number.

56028528 is an abundant number, since it is smaller than the sum of its proper divisors (101276880).

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

56028528 is a wasteful number, since it uses less digits than its factorization.

56028528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1253 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 56028528 is about 7485.2206380307. The cubic root of 56028528 is about 382.6511923123.

The spelling of 56028528 in words is "fifty-six million, twenty-eight thousand, five hundred twenty-eight".