54111888 has 100 divisors (see below), whose sum is σ = 160422768. Its totient is φ = 17599680.

The previous prime is 54111877. The next prime is 54111913. The reversal of 54111888 is 88811145.

It is a happy number.

54111888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 55243 + ... + 56213.

Almost surely, 2^54111888 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 54111888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80211384).

54111888 is an abundant number, since it is smaller than the sum of its proper divisors (106310880).

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

54111888 is a wasteful number, since it uses less digits than its factorization.

54111888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1019 counting only the distinct ones).

The product of its digits is 10240, while the sum is 36.

The square root of 54111888 is about 7356.0783030090. The cubic root of 54111888 is about 378.2371905148.

The spelling of 54111888 in words is "fifty-four million, one hundred eleven thousand, eight hundred eighty-eight".