56071825 has 6 divisors (see below), whose sum is σ = 69529094. Its totient is φ = 44857440.

The previous prime is 56071801. The next prime is 56071853. The reversal of 56071825 is 52817065.

It can be written as a sum of positive squares in 3 ways, for example, as 1681 + 56070144 = 41^2 + 7488^2 .

It is not a de Polignac number, because 56071825 - 2²⁵ = 22517393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1121412 + ... + 1121461.

Almost surely, 2^56071825 is an apocalyptic number.

It is an amenable number.

56071825 is a deficient number, since it is larger than the sum of its proper divisors (13457269).

56071825 is a wasteful number, since it uses less digits than its factorization.

56071825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242883 (or 2242878 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 56071825 is about 7488.1122454194. The cubic root of 56071825 is about 382.7497336771.

The spelling of 56071825 in words is "fifty-six million, seventy-one thousand, eight hundred twenty-five".