56526528 has 112 divisors (see below), whose sum is σ = 157134560. Its totient is φ = 17915904.

The previous prime is 56526527. The next prime is 56526529. The reversal of 56526528 is 82562565.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56526527) and next prime (56526529).

It is not an unprimeable number, because it can be changed into a prime (56526527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518538 + ... + 518646.

Almost surely, 2^56526528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56526528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78567280).

56526528 is an abundant number, since it is smaller than the sum of its proper divisors (100608032).

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

56526528 is a wasteful number, since it uses less digits than its factorization.

56526528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 224 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 56526528 is about 7518.4125984146. The cubic root of 56526528 is about 383.7815597906.

The spelling of 56526528 in words is "fifty-six million, five hundred twenty-six thousand, five hundred twenty-eight".