57890825 has 12 divisors (see below), whose sum is σ = 72770268. Its totient is φ = 45676800.

The previous prime is 57890783. The next prime is 57890837. The reversal of 57890825 is 52809875.

It can be written as a sum of positive squares in 6 ways, for example, as 9504889 + 48385936 = 3083^2 + 6956^2 .

It is not a de Polignac number, because 57890825 - 2⁶ = 57890761 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 14036 + ... + 17685.

It is an arithmetic number, because the mean of its divisors is an integer number (6064189).

Almost surely, 2^57890825 is an apocalyptic number.

It is an amenable number.

57890825 is a deficient number, since it is larger than the sum of its proper divisors (14879443).

57890825 is a wasteful number, since it uses less digits than its factorization.

57890825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31804 (or 31799 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 57890825 is about 7608.6020397968. The cubic root of 57890825 is about 386.8446362502.

The spelling of 57890825 in words is "fifty-seven million, eight hundred ninety thousand, eight hundred twenty-five".