57250984 has 32 divisors (see below), whose sum is σ = 124243200. Its totient is φ = 24223680.

The previous prime is 57250981. The next prime is 57250997. The reversal of 57250984 is 48905275.

It is not an unprimeable number, because it can be changed into a prime (57250981) 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, 2047 + ... + 10894.

It is an arithmetic number, because the mean of its divisors is an integer number (3882600).

Almost surely, 2^57250984 is an apocalyptic number.

It is an amenable number.

57250984 is an abundant number, since it is smaller than the sum of its proper divisors (66992216).

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

57250984 is a wasteful number, since it uses less digits than its factorization.

57250984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13033 (or 13029 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 57250984 is about 7566.4379994817. The cubic root of 57250984 is about 385.4141470196.

The spelling of 57250984 in words is "fifty-seven million, two hundred fifty thousand, nine hundred eighty-four".