57025808 has 40 divisors (see below), whose sum is σ = 128860800. Its totient is φ = 24437280.

The previous prime is 57025807. The next prime is 57025819. The reversal of 57025808 is 80852075.

It is a super-3 number, since 3×57025808³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (57025807) 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, 293 + ... + 10683.

It is an arithmetic number, because the mean of its divisors is an integer number (3221520).

Almost surely, 2^57025808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57025808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64430400).

57025808 is an abundant number, since it is smaller than the sum of its proper divisors (71834992).

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

57025808 is a wasteful number, since it uses less digits than its factorization.

57025808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10420 (or 10400 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 57025808 is about 7551.5434184013. The cubic root of 57025808 is about 384.9081874732.

The spelling of 57025808 in words is "fifty-seven million, twenty-five thousand, eight hundred eight".