54501888 has 160 divisors (see below), whose sum is σ = 171667584. Its totient is φ = 15040512.

The previous prime is 54501883. The next prime is 54501901. The reversal of 54501888 is 88810545.

It is not an unprimeable number, because it can be changed into a prime (54501883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397756 + ... + 397892.

Almost surely, 2^54501888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54501888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85833792).

54501888 is an abundant number, since it is smaller than the sum of its proper divisors (117165696).

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

54501888 is a wasteful number, since it uses less digits than its factorization.

54501888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 54501888 is about 7382.5394005044. The cubic root of 54501888 is about 379.1437043669.

The spelling of 54501888 in words is "fifty-four million, five hundred one thousand, eight hundred eighty-eight".