56053008 has 90 divisors (see below), whose sum is σ = 172481582. Its totient is φ = 16980480.

The previous prime is 56053007. The next prime is 56053031. The reversal of 56053008 is 80035065.

It can be written as a sum of positive squares in only one way, i.e., 54641664 + 1411344 = 7392^2 + 1188^2 .

It is not an unprimeable number, because it can be changed into a prime (56053003) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15816 + ... + 19032.

Almost surely, 2^56053008 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 56053008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86240791).

56053008 is an abundant number, since it is smaller than the sum of its proper divisors (116428574).

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

56053008 is a wasteful number, since it uses less digits than its factorization.

56053008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253 (or 3233 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 56053008 is about 7486.8556817933. The cubic root of 56053008 is about 382.7069135528.

The spelling of 56053008 in words is "fifty-six million, fifty-three thousand, eight".