54659328 has 36 divisors (see below), whose sum is σ = 145475568. Its totient is φ = 18219520.

The previous prime is 54659327. The next prime is 54659347. The reversal of 54659328 is 82395645.

It is a self number, because there is not a number n which added to its sum of digits gives 54659328.

It is not an unprimeable number, because it can be changed into a prime (54659327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34818 + ... + 36353.

It is an arithmetic number, because the mean of its divisors is an integer number (4040988).

Almost surely, 2^54659328 is an apocalyptic number.

It is an amenable number.

54659328 is an abundant number, since it is smaller than the sum of its proper divisors (90816240).

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

54659328 is an equidigital number, since it uses as much as digits as its factorization.

54659328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71190 (or 71176 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 54659328 is about 7393.1947086493. The cubic root of 54659328 is about 379.5084317866.

The spelling of 54659328 in words is "fifty-four million, six hundred fifty-nine thousand, three hundred twenty-eight".