54927488 has 64 divisors (see below), whose sum is σ = 136451520. Its totient is φ = 21396480.

The previous prime is 54927437. The next prime is 54927503. The reversal of 54927488 is 88472945.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7070 + ... + 12642.

It is an arithmetic number, because the mean of its divisors is an integer number (2132055).

Almost surely, 2^54927488 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 54927488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68225760).

54927488 is an abundant number, since it is smaller than the sum of its proper divisors (81524032).

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

54927488 is a wasteful number, since it uses less digits than its factorization.

54927488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605 (or 5593 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 54927488 is about 7411.3081166553. The cubic root of 54927488 is about 380.1280454914.

The spelling of 54927488 in words is "fifty-four million, nine hundred twenty-seven thousand, four hundred eighty-eight".