57056025 has 48 divisors (see below), whose sum is σ = 102562880. Its totient is φ = 27820800.

The previous prime is 57056017. The next prime is 57056039. The reversal of 57056025 is 52065075.

It is not a de Polignac number, because 57056025 - 2³ = 57056017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57055983 and 57056001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135315 + ... + 135735.

Almost surely, 2^57056025 is an apocalyptic number.

It is an amenable number.

57056025 is a deficient number, since it is larger than the sum of its proper divisors (45506855).

57056025 is a wasteful number, since it uses less digits than its factorization.

57056025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 57056025 is about 7553.5438702638. The cubic root of 57056025 is about 384.9761608897.

The spelling of 57056025 in words is "fifty-seven million, fifty-six thousand, twenty-five".