53992108 has 12 divisors (see below), whose sum is σ = 94864392. Its totient is φ = 26888000.

The previous prime is 53992073. The next prime is 53992181. The reversal of 53992108 is 80129935.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25885 + ... + 27892.

It is an arithmetic number, because the mean of its divisors is an integer number (7905366).

Almost surely, 2^53992108 is an apocalyptic number.

It is an amenable number.

53992108 is a deficient number, since it is larger than the sum of its proper divisors (40872284).

53992108 is a wasteful number, since it uses less digits than its factorization.

53992108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54032 (or 54030 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 53992108 is about 7347.9322261436. The cubic root of 53992108 is about 377.9579005585.

The spelling of 53992108 in words is "fifty-three million, nine hundred ninety-two thousand, one hundred eight".