54431072 has 24 divisors (see below), whose sum is σ = 107326296. Its totient is φ = 27173632.

The previous prime is 54431051. The next prime is 54431089. The reversal of 54431072 is 27013445.

54431072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 3 ways as a sum of consecutive naturals, for example, 37268 + ... + 38700.

It is an arithmetic number, because the mean of its divisors is an integer number (4471929).

Almost surely, 2^54431072 is an apocalyptic number.

It is an amenable number.

54431072 is a deficient number, since it is larger than the sum of its proper divisors (52895224).

54431072 is a wasteful number, since it uses less digits than its factorization.

54431072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630 (or 2622 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 54431072 is about 7377.7416598848. The cubic root of 54431072 is about 378.9794221208.

The spelling of 54431072 in words is "fifty-four million, four hundred thirty-one thousand, seventy-two".