54251472 has 80 divisors (see below), whose sum is σ = 157079232. Its totient is φ = 15989760.

The previous prime is 54251447. The next prime is 54251497. The reversal of 54251472 is 27415245.

It is an interprime number because it is at equal distance from previous prime (54251447) and next prime (54251497).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18148 + ... + 20924.

Almost surely, 2^54251472 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 54251472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78539616).

54251472 is an abundant number, since it is smaller than the sum of its proper divisors (102827760).

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

54251472 is a wasteful number, since it uses less digits than its factorization.

54251472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836 (or 2830 counting only the distinct ones).

The product of its digits is 11200, while the sum is 30.

The square root of 54251472 is about 7365.5598565214. The cubic root of 54251472 is about 378.5621377706.

The spelling of 54251472 in words is "fifty-four million, two hundred fifty-one thousand, four hundred seventy-two".