54132288 has 56 divisors (see below), whose sum is σ = 163689792. Its totient is φ = 15465984.

The previous prime is 54132277. The next prime is 54132289. The reversal of 54132288 is 88223145.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×54132288² = 5860609208229888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54132289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18795 + ... + 21482.

It is an arithmetic number, because the mean of its divisors is an integer number (2923032).

Almost surely, 2^54132288 is an apocalyptic number.

It is an amenable number.

54132288 is an abundant number, since it is smaller than the sum of its proper divisors (109557504).

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

54132288 is a wasteful number, since it uses less digits than its factorization.

54132288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40299 (or 40289 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 54132288 is about 7357.4647807516. The cubic root of 54132288 is about 378.2847159264.

The spelling of 54132288 in words is "fifty-four million, one hundred thirty-two thousand, two hundred eighty-eight".