57987099 has 6 divisors (see below), whose sum is σ = 83759156. Its totient is φ = 38658060.

The previous prime is 57987089. The next prime is 57987131. The reversal of 57987099 is 99078975.

57987099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57987099 - 2⁵ = 57987067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57987089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3221497 + ... + 3221514.

Almost surely, 2^57987099 is an apocalyptic number.

57987099 is a deficient number, since it is larger than the sum of its proper divisors (25772057).

57987099 is a wasteful number, since it uses less digits than its factorization.

57987099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6443017 (or 6443014 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 54.

The square root of 57987099 is about 7614.9260666142. The cubic root of 57987099 is about 387.0589618314.

It can be divided in two parts, 579 and 87099, that added together give a palindrome (87678).

The spelling of 57987099 in words is "fifty-seven million, nine hundred eighty-seven thousand, ninety-nine".