54288784 has 40 divisors (see below), whose sum is σ = 115474752. Its totient is φ = 24520320.

The previous prime is 54288761. The next prime is 54288799. The reversal of 54288784 is 48788245.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 29557 + ... + 31339.

Almost surely, 2^54288784 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 54288784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57737376).

54288784 is an abundant number, since it is smaller than the sum of its proper divisors (61185968).

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

54288784 is a wasteful number, since it uses less digits than its factorization.

54288784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975 (or 1969 counting only the distinct ones).

The product of its digits is 573440, while the sum is 46.

The square root of 54288784 is about 7368.0922904100. The cubic root of 54288784 is about 378.6489045317.

The spelling of 54288784 in words is "fifty-four million, two hundred eighty-eight thousand, seven hundred eighty-four".