56081825 has 24 divisors (see below), whose sum is σ = 75203520. Its totient is φ = 41342400.

The previous prime is 56081819. The next prime is 56081833. The reversal of 56081825 is 52818065.

It is a happy number.

It is not a de Polignac number, because 56081825 - 2⁸ = 56081569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15980 + ... + 19170.

It is an arithmetic number, because the mean of its divisors is an integer number (3133480).

Almost surely, 2^56081825 is an apocalyptic number.

It is an amenable number.

56081825 is a deficient number, since it is larger than the sum of its proper divisors (19121695).

56081825 is a wasteful number, since it uses less digits than its factorization.

56081825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257 (or 3252 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 56081825 is about 7488.7799406846. The cubic root of 56081825 is about 382.7724858634.

The spelling of 56081825 in words is "fifty-six million, eighty-one thousand, eight hundred twenty-five".