54215168 has 60 divisors (see below), whose sum is σ = 126068382. Its totient is φ = 23224320.

The previous prime is 54215167. The next prime is 54215171. The reversal of 54215168 is 86151245.

It can be written as a sum of positive squares in only one way, i.e., 43665664 + 10549504 = 6608^2 + 3248^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (54215167) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24008 + ... + 26168.

Almost surely, 2^54215168 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 54215168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63034191).

54215168 is an abundant number, since it is smaller than the sum of its proper divisors (71853214).

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

54215168 is an equidigital number, since it uses as much as digits as its factorization.

54215168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193 (or 2170 counting only the distinct ones).

The product of its digits is 9600, while the sum is 32.

The square root of 54215168 is about 7363.0950014243. The cubic root of 54215168 is about 378.4776768576.

The spelling of 54215168 in words is "fifty-four million, two hundred fifteen thousand, one hundred sixty-eight".