54015288 has 16 divisors (see below), whose sum is σ = 135038280. Its totient is φ = 18005088.

The previous prime is 54015281. The next prime is 54015319. The reversal of 54015288 is 88251045.

It is a super-3 number, since 3×54015288³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54015281) 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, 1125295 + ... + 1125342.

Almost surely, 2^54015288 is an apocalyptic number.

It is an amenable number.

54015288 is an abundant number, since it is smaller than the sum of its proper divisors (81022992).

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

54015288 is a wasteful number, since it uses less digits than its factorization.

54015288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250646 (or 2250642 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 54015288 is about 7349.5093713798. The cubic root of 54015288 is about 378.0119813677.

The spelling of 54015288 in words is "fifty-four million, fifteen thousand, two hundred eighty-eight".