57120025 has 12 divisors (see below), whose sum is σ = 71098624. Its totient is φ = 45522000.

The previous prime is 57119987. The next prime is 57120043. The reversal of 57120025 is 52002175.

It is not a de Polignac number, because 57120025 - 2¹³ = 57111833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57119978 and 57120005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2560 + ... + 10990.

Almost surely, 2^57120025 is an apocalyptic number.

It is an amenable number.

57120025 is a deficient number, since it is larger than the sum of its proper divisors (13978599).

57120025 is a wasteful number, since it uses less digits than its factorization.

57120025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8712 (or 8707 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 57120025 is about 7557.7791050017. The cubic root of 57120025 is about 385.1200502667.

The spelling of 57120025 in words is "fifty-seven million, one hundred twenty thousand, twenty-five".