56625148440 has 128 divisors (see below), whose sum is σ = 215714880000. Its totient is φ = 12942889344.

The previous prime is 56625148439. The next prime is 56625148457. The reversal of 56625148440 is 4484152665.

It is a happy number.

56625148440 is a `hidden beast` number, since 5 + 6 + 62 + 5 + 148 + 440 = 666.

56625148440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3737490 + ... + 3752609.

It is an arithmetic number, because the mean of its divisors is an integer number (1685272500).

Almost surely, 2^56625148440 is an apocalyptic number.

It is an amenable number.

56625148440 is an abundant number, since it is smaller than the sum of its proper divisors (159089731560).

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

56625148440 is a wasteful number, since it uses less digits than its factorization.

56625148440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7490126 (or 7490116 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 56625148440 in words is "fifty-six billion, six hundred twenty-five million, one hundred forty-eight thousand, four hundred forty".