57475025 has 6 divisors (see below), whose sum is σ = 71269062. Its totient is φ = 45980000.

The previous prime is 57475021. The next prime is 57475037. The reversal of 57475025 is 52057475.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6723649 + 50751376 = 2593^2 + 7124^2 .

It is not a de Polignac number, because 57475025 - 2² = 57475021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57475021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1149476 + ... + 1149525.

It is an arithmetic number, because the mean of its divisors is an integer number (11878177).

Almost surely, 2^57475025 is an apocalyptic number.

It is an amenable number.

57475025 is a deficient number, since it is larger than the sum of its proper divisors (13794037).

57475025 is a wasteful number, since it uses less digits than its factorization.

57475025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299011 (or 2299006 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 57475025 is about 7581.2284624591. The cubic root of 57475025 is about 385.9162413233.

The spelling of 57475025 in words is "fifty-seven million, four hundred seventy-five thousand, twenty-five".