57425187 has 8 divisors (see below), whose sum is σ = 76703760. Its totient is φ = 38215040.

The previous prime is 57425183. The next prime is 57425189. The reversal of 57425187 is 78152475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57425187 - 2² = 57425183 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57425183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15114 + ... + 18527.

It is an arithmetic number, because the mean of its divisors is an integer number (9587970).

Almost surely, 2^57425187 is an apocalyptic number.

57425187 is a deficient number, since it is larger than the sum of its proper divisors (19278573).

57425187 is a wasteful number, since it uses less digits than its factorization.

57425187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34213.

The product of its digits is 78400, while the sum is 39.

The square root of 57425187 is about 7577.9408152875. The cubic root of 57425187 is about 385.8046632623.

The spelling of 57425187 in words is "fifty-seven million, four hundred twenty-five thousand, one hundred eighty-seven".