57989502 has 24 divisors (see below), whose sum is σ = 129977640. Its totient is φ = 18663120.

The previous prime is 57989489. The next prime is 57989513. The reversal of 57989502 is 20598975.

It is a happy number.

57989502 is a `hidden beast` number, since 57 + 98 + 9 + 502 = 666.

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 11 ways as a sum of consecutive naturals, for example, 55024 + ... + 56067.

It is an arithmetic number, because the mean of its divisors is an integer number (5415735).

Almost surely, 2^57989502 is an apocalyptic number.

57989502 is an abundant number, since it is smaller than the sum of its proper divisors (71988138).

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

57989502 is a wasteful number, since it uses less digits than its factorization.

57989502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111128 (or 111125 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 57989502 is about 7615.0838472075. The cubic root of 57989502 is about 387.0643083645.

The spelling of 57989502 in words is "fifty-seven million, nine hundred eighty-nine thousand, five hundred two".