54531924 has 24 divisors (see below), whose sum is σ = 128160480. Its totient is φ = 18045984.

The previous prime is 54531899. The next prime is 54531943. The reversal of 54531924 is 42913545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14679 + ... + 18014.

It is an arithmetic number, because the mean of its divisors is an integer number (5340020).

Almost surely, 2^54531924 is an apocalyptic number.

It is an amenable number.

54531924 is an abundant number, since it is smaller than the sum of its proper divisors (73628556).

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

54531924 is a wasteful number, since it uses less digits than its factorization.

54531924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32839 (or 32837 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 54531924 is about 7384.5733796882. The cubic root of 54531924 is about 379.2133402969.

It can be divided in two parts, 54531 and 924, that added together give a palindrome (55455).

The spelling of 54531924 in words is "fifty-four million, five hundred thirty-one thousand, nine hundred twenty-four".