54438472 has 16 divisors (see below), whose sum is σ = 111351600. Its totient is φ = 24744720.

The previous prime is 54438467. The next prime is 54438499. The reversal of 54438472 is 27483445.

54438472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 309222 + ... + 309397.

It is an arithmetic number, because the mean of its divisors is an integer number (6959475).

Almost surely, 2^54438472 is an apocalyptic number.

It is an amenable number.

54438472 is an abundant number, since it is smaller than the sum of its proper divisors (56913128).

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

54438472 is a wasteful number, since it uses less digits than its factorization.

54438472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618636 (or 618632 counting only the distinct ones).

The product of its digits is 107520, while the sum is 37.

The square root of 54438472 is about 7378.2431513200. The cubic root of 54438472 is about 378.9965956489.

The spelling of 54438472 in words is "fifty-four million, four hundred thirty-eight thousand, four hundred seventy-two".