54228 has 12 divisors (see below), whose sum is σ = 126560. Its totient is φ = 18072.

The previous prime is 54217. The next prime is 54251. The reversal of 54228 is 82245.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

54228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2248 + ... + 2271.

2⁵⁴²²⁸ is an apocalyptic number.

It is an amenable number.

54228 is an abundant number, since it is smaller than the sum of its proper divisors (72332).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63280).

54228 is a wasteful number, since it uses less digits than its factorization.

54228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526 (or 4524 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 54228 is about 232.8690619211. The cubic root of 54228 is about 37.8507534691.

It can be divided in two parts, 54 and 228, that added together give a palindrome (282).

The spelling of 54228 in words is "fifty-four thousand, two hundred twenty-eight".