54093992 has 24 divisors (see below), whose sum is σ = 103664010. Its totient is φ = 26462880.

The previous prime is 54093967. The next prime is 54093997. The reversal of 54093992 is 29939045.

It can be written as a sum of positive squares in only one way, i.e., 32878756 + 21215236 = 5734^2 + 4606^2 .

It is not an unprimeable number, because it can be changed into a prime (54093997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16142 + ... + 19202.

Almost surely, 2^54093992 is an apocalyptic number.

It is an amenable number.

54093992 is a deficient number, since it is larger than the sum of its proper divisors (49570018).

54093992 is a wasteful number, since it uses less digits than its factorization.

54093992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161 (or 3110 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 54093992 is about 7354.8617933990. The cubic root of 54093992 is about 378.1954887782.

The spelling of 54093992 in words is "fifty-four million, ninety-three thousand, nine hundred ninety-two".