54831992 has 8 divisors (see below), whose sum is σ = 102810000. Its totient is φ = 27415992.

The previous prime is 54831983. The next prime is 54832013. The reversal of 54831992 is 29913845.

54831992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3426992 + ... + 3427007.

It is an arithmetic number, because the mean of its divisors is an integer number (12851250).

Almost surely, 2^54831992 is an apocalyptic number.

It is an amenable number.

54831992 is a deficient number, since it is larger than the sum of its proper divisors (47978008).

54831992 is a wasteful number, since it uses less digits than its factorization.

54831992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6854005 (or 6854001 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 54831992 is about 7404.8627266142. The cubic root of 54831992 is about 379.9076229746.

The spelling of 54831992 in words is "fifty-four million, eight hundred thirty-one thousand, nine hundred ninety-two".