57025680 has 40 divisors (see below), whose sum is σ = 176780352. Its totient is φ = 15206784.

The previous prime is 57025663. The next prime is 57025681. The reversal of 57025680 is 8652075.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (57025681) 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, 118564 + ... + 119043.

Almost surely, 2^57025680 is an apocalyptic number.

It is an amenable number.

57025680 is an abundant number, since it is smaller than the sum of its proper divisors (119754672).

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

57025680 is a wasteful number, since it uses less digits than its factorization.

57025680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237623 (or 237617 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 57025680 is about 7551.5349433079. The cubic root of 57025680 is about 384.9078994850.

The spelling of 57025680 in words is "fifty-seven million, twenty-five thousand, six hundred eighty".