54808272 has 120 divisors (see below), whose sum is σ = 167499200. Its totient is φ = 17155584.

The previous prime is 54808253. The next prime is 54808283. The reversal of 54808272 is 27280845.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124629 + ... + 125067.

Almost surely, 2^54808272 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 54808272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83749600).

54808272 is an abundant number, since it is smaller than the sum of its proper divisors (112690928).

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

54808272 is a wasteful number, since it uses less digits than its factorization.

54808272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 54808272 is about 7403.2609031426. The cubic root of 54808272 is about 379.8528331324.

The spelling of 54808272 in words is "fifty-four million, eight hundred eight thousand, two hundred seventy-two".