56425020 has 48 divisors (see below), whose sum is σ = 161850528. Its totient is φ = 14679040.

The previous prime is 56425013. The next prime is 56425043. The reversal of 56425020 is 2052465.

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, 9009 + ... + 13928.

It is an arithmetic number, because the mean of its divisors is an integer number (3371886).

Almost surely, 2^56425020 is an apocalyptic number.

It is an amenable number.

56425020 is an abundant number, since it is smaller than the sum of its proper divisors (105425508).

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

56425020 is a wasteful number, since it uses less digits than its factorization.

56425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22990 (or 22988 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 56425020 is about 7511.6589379444. The cubic root of 56425020 is about 383.5516957940.

Adding to 56425020 its reverse (2052465), we get a palindrome (58477485).

The spelling of 56425020 in words is "fifty-six million, four hundred twenty-five thousand, twenty".