54045288 has 48 divisors (see below), whose sum is σ = 159681600. Its totient is φ = 16377120.

The previous prime is 54045283. The next prime is 54045317. The reversal of 54045288 is 88254045.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (54045283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33328 + ... + 34911.

It is an arithmetic number, because the mean of its divisors is an integer number (3326700).

Almost surely, 2^54045288 is an apocalyptic number.

It is an amenable number.

54045288 is an abundant number, since it is smaller than the sum of its proper divisors (105636312).

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

54045288 is a wasteful number, since it uses less digits than its factorization.

54045288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68262 (or 68255 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 54045288 is about 7351.5500406377. The cubic root of 54045288 is about 378.0819508216.

The spelling of 54045288 in words is "fifty-four million, forty-five thousand, two hundred eighty-eight".