54456528 has 160 divisors (see below), whose sum is σ = 169989120. Its totient is φ = 14699520.

The previous prime is 54456511. The next prime is 54456551. The reversal of 54456528 is 82565445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 812751 + ... + 812817.

It is an arithmetic number, because the mean of its divisors is an integer number (1062432).

Almost surely, 2^54456528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54456528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84994560).

54456528 is an abundant number, since it is smaller than the sum of its proper divisors (115532592).

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

54456528 is a wasteful number, since it uses less digits than its factorization.

54456528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 179 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The square root of 54456528 is about 7379.4666473940. The cubic root of 54456528 is about 379.0384925272.

The spelling of 54456528 in words is "fifty-four million, four hundred fifty-six thousand, five hundred twenty-eight".