54539528 has 16 divisors (see below), whose sum is σ = 102876480. Its totient is φ = 27105808.

The previous prime is 54539521. The next prime is 54539627. The reversal of 54539528 is 82593545.

It is a super-2 number, since 2×54539528² = 5949120228925568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54539521) 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, 19076 + ... + 21747.

It is an arithmetic number, because the mean of its divisors is an integer number (6429780).

Almost surely, 2^54539528 is an apocalyptic number.

It is an amenable number.

54539528 is a deficient number, since it is larger than the sum of its proper divisors (48336952).

54539528 is a wasteful number, since it uses less digits than its factorization.

54539528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40996 (or 40992 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The square root of 54539528 is about 7385.0882188367. The cubic root of 54539528 is about 379.2309654726.

The spelling of 54539528 in words is "fifty-four million, five hundred thirty-nine thousand, five hundred twenty-eight".