54528156 has 18 divisors (see below), whose sum is σ = 137835152. Its totient is φ = 18176040.

The previous prime is 54528139. The next prime is 54528161. The reversal of 54528156 is 65182545.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1514671 = 54528156 / (5 + 4 + 5 + 2 + 8 + 1 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 54528156.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 757300 + ... + 757371.

Almost surely, 2^54528156 is an apocalyptic number.

It is an amenable number.

54528156 is an abundant number, since it is smaller than the sum of its proper divisors (83306996).

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

54528156 is a wasteful number, since it uses less digits than its factorization.

54528156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514681 (or 1514676 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 54528156 is about 7384.3182488297. The cubic root of 54528156 is about 379.2046059100.

The spelling of 54528156 in words is "fifty-four million, five hundred twenty-eight thousand, one hundred fifty-six".