54998272 has 72 divisors (see below), whose sum is σ = 128330496. Its totient is φ = 23033856.

The previous prime is 54998249. The next prime is 54998303. The reversal of 54998272 is 27289945.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83898 + ... + 84550.

It is an arithmetic number, because the mean of its divisors is an integer number (1782368).

Almost surely, 2^54998272 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 54998272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64165248).

54998272 is an abundant number, since it is smaller than the sum of its proper divisors (73332224).

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

54998272 is an equidigital number, since it uses as much as digits as its factorization.

54998272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 709 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 54998272 is about 7416.0819844443. The cubic root of 54998272 is about 380.2912633060.

The spelling of 54998272 in words is "fifty-four million, nine hundred ninety-eight thousand, two hundred seventy-two".