57866982 has 16 divisors (see below), whose sum is σ = 115888752. Its totient is φ = 19263200.

The previous prime is 57866969. The next prime is 57867013. The reversal of 57866982 is 28966875.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269 + ... + 10832.

It is an arithmetic number, because the mean of its divisors is an integer number (7243047).

Almost surely, 2^57866982 is an apocalyptic number.

57866982 is an abundant number, since it is smaller than the sum of its proper divisors (58021770).

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

57866982 is a wasteful number, since it uses less digits than its factorization.

57866982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12903.

The product of its digits is 1451520, while the sum is 51.

The square root of 57866982 is about 7607.0350334411. The cubic root of 57866982 is about 386.7915201578.

The spelling of 57866982 in words is "fifty-seven million, eight hundred sixty-six thousand, nine hundred eighty-two".