54258880 has 56 divisors (see below), whose sum is σ = 139153392. Its totient is φ = 20032512.

The previous prime is 54258847. The next prime is 54258899. The reversal of 54258880 is 8885245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2362 + ... + 10681.

It is an arithmetic number, because the mean of its divisors is an integer number (2484882).

Almost surely, 2^54258880 is an apocalyptic number.

It is an amenable number.

54258880 is an abundant number, since it is smaller than the sum of its proper divisors (84894512).

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

54258880 is a wasteful number, since it uses less digits than its factorization.

54258880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13073 (or 13063 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 40.

The square root of 54258880 is about 7366.0627203412. The cubic root of 54258880 is about 378.5793677835.

The spelling of 54258880 in words is "fifty-four million, two hundred fifty-eight thousand, eight hundred eighty".