54927288 has 128 divisors (see below), whose sum is σ = 169881600. Its totient is φ = 16329600.

The previous prime is 54927283. The next prime is 54927371. The reversal of 54927288 is 88272945.

54927288 is a `hidden beast` number, since 549 + 27 + 2 + 88 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54927281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86733 + ... + 87363.

It is an arithmetic number, because the mean of its divisors is an integer number (1327200).

Almost surely, 2^54927288 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 54927288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84940800).

54927288 is an abundant number, since it is smaller than the sum of its proper divisors (114954312).

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

54927288 is a wasteful number, since it uses less digits than its factorization.

54927288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 680 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 54927288 is about 7411.2946237483. The cubic root of 54927288 is about 380.1275841213.

The spelling of 54927288 in words is "fifty-four million, nine hundred twenty-seven thousand, two hundred eighty-eight".