57025662 has 16 divisors (see below), whose sum is σ = 114125952. Its totient is φ = 18996120.

The previous prime is 57025651. The next prime is 57025663. The reversal of 57025662 is 26652075.

It is a super-2 number, since 2×57025662² = 6503852253076488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57025663) 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, 14487 + ... + 17997.

It is an arithmetic number, because the mean of its divisors is an integer number (7132872).

Almost surely, 2^57025662 is an apocalyptic number.

57025662 is an abundant number, since it is smaller than the sum of its proper divisors (57100290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57025662 is a wasteful number, since it uses less digits than its factorization.

57025662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6223.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 57025662 is about 7551.5337514971. The cubic root of 57025662 is about 384.9078589866.

The spelling of 57025662 in words is "fifty-seven million, twenty-five thousand, six hundred sixty-two".