56264020 has 48 divisors (see below), whose sum is σ = 121398480. Its totient is φ = 21897216.

The previous prime is 56264011. The next prime is 56264051. The reversal of 56264020 is 2046265.

It can be written as a sum of positive squares in 8 ways, for example, as 9560464 + 46703556 = 3092^2 + 6834^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129724 + ... + 130156.

It is an arithmetic number, because the mean of its divisors is an integer number (2529135).

Almost surely, 2^56264020 is an apocalyptic number.

It is an amenable number.

56264020 is an abundant number, since it is smaller than the sum of its proper divisors (65134460).

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

56264020 is a wasteful number, since it uses less digits than its factorization.

56264020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 56264020 is about 7500.9346084338. The cubic root of 56264020 is about 383.1865466139.

The spelling of 56264020 in words is "fifty-six million, two hundred sixty-four thousand, twenty".