57988998 has 24 divisors (see below), whose sum is σ = 126282000. Its totient is φ = 19231344.

The previous prime is 57988967. The next prime is 57989017. The reversal of 57988998 is 89988975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4513 + ... + 11676.

It is an arithmetic number, because the mean of its divisors is an integer number (5261750).

Almost surely, 2^57988998 is an apocalyptic number.

57988998 is an abundant number, since it is smaller than the sum of its proper divisors (68293002).

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

57988998 is a wasteful number, since it uses less digits than its factorization.

57988998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16396 (or 16393 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 63.

The square root of 57988998 is about 7615.0507549195. The cubic root of 57988998 is about 387.0631870065.

The spelling of 57988998 in words is "fifty-seven million, nine hundred eighty-eight thousand, nine hundred ninety-eight".