56326725 has 144 divisors (see below), whose sum is σ = 130616640. Its totient is φ = 23587200.

The previous prime is 56326723. The next prime is 56326799. The reversal of 56326725 is 52762365.

It is a happy number.

56326725 is a `hidden beast` number, since 563 + 26 + 72 + 5 = 666.

It is not a de Polignac number, because 56326725 - 2¹ = 56326723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56326725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56326723) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 429910 + ... + 430040.

It is an arithmetic number, because the mean of its divisors is an integer number (907060).

Almost surely, 2^56326725 is an apocalyptic number.

It is an amenable number.

56326725 is an abundant number, since it is smaller than the sum of its proper divisors (74289915).

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

56326725 is a wasteful number, since it uses less digits than its factorization.

56326725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 159 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 56326725 is about 7505.1132569735. The cubic root of 56326725 is about 383.3288447279.

The spelling of 56326725 in words is "fifty-six million, three hundred twenty-six thousand, seven hundred twenty-five".