57868425 has 90 divisors (see below), whose sum is σ = 116333514. Its totient is φ = 28339200.

The previous prime is 57868417. The next prime is 57868451. The reversal of 57868425 is 52486875.

It can be written as a sum of positive squares in 9 ways, for example, as 38340864 + 19527561 = 6192^2 + 4419^2 .

It is not a de Polignac number, because 57868425 - 2³ = 57868417 is a prime.

It is a super-2 number, since 2×57868425² = 6697509223961250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 1411405 + ... + 1411445.

Almost surely, 2^57868425 is an apocalyptic number.

It is an amenable number.

57868425 is an abundant number, since it is smaller than the sum of its proper divisors (58465089).

57868425 is a wasteful number, since it uses less digits than its factorization.

57868425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 66 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 57868425 is about 7607.1298792646. The cubic root of 57868425 is about 386.7947352067.

The spelling of 57868425 in words is "fifty-seven million, eight hundred sixty-eight thousand, four hundred twenty-five".