52998988 has 24 divisors (see below), whose sum is σ = 108164000. Its totient is φ = 22713264.

The previous prime is 52998977. The next prime is 52998989. The reversal of 52998988 is 88989925.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52998989) 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, 17943 + ... + 20686.

Almost surely, 2^52998988 is an apocalyptic number.

It is an amenable number.

52998988 is an abundant number, since it is smaller than the sum of its proper divisors (55165012).

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

52998988 is a wasteful number, since it uses less digits than its factorization.

52998988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38654 (or 38638 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 58.

The square root of 52998988 is about 7280.0403845034. The cubic root of 52998988 is about 375.6261846137.

The spelling of 52998988 in words is "fifty-two million, nine hundred ninety-eight thousand, nine hundred eighty-eight".