54276224 has 32 divisors (see below), whose sum is σ = 109976400. Its totient is φ = 26674432.

The previous prime is 54276181. The next prime is 54276227. The reversal of 54276224 is 42267245.

It is a tau number, because it is divible by the number of its divisors (32).

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 (54276227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3959 + ... + 11145.

Almost surely, 2^54276224 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 54276224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54988200).

54276224 is an abundant number, since it is smaller than the sum of its proper divisors (55700176).

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

54276224 is an equidigital number, since it uses as much as digits as its factorization.

54276224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7260 (or 7248 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 54276224 is about 7367.2399173639. The cubic root of 54276224 is about 378.6197014644.

The spelling of 54276224 in words is "fifty-four million, two hundred seventy-six thousand, two hundred twenty-four".