54289872 has 160 divisors (see below), whose sum is σ = 191932160. Its totient is φ = 14307840.

The previous prime is 54289847. The next prime is 54289877. The reversal of 54289872 is 27898245.

54289872 = 178³ + 179³ + ... + 186³.

54289872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54289877) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 38622 + ... + 40002.

It is an arithmetic number, because the mean of its divisors is an integer number (1199576).

Almost surely, 2^54289872 is an apocalyptic number.

54289872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54289872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95966080).

54289872 is an abundant number, since it is smaller than the sum of its proper divisors (137642288).

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

54289872 is a wasteful number, since it uses less digits than its factorization.

54289872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1406 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 54289872 is about 7368.1661219058. The cubic root of 54289872 is about 378.6514340122.

The spelling of 54289872 in words is "fifty-four million, two hundred eighty-nine thousand, eight hundred seventy-two".