54784384 has 16 divisors (see below), whose sum is σ = 109141020. Its totient is φ = 27392128.

The previous prime is 54784363. The next prime is 54784397. The reversal of 54784384 is 48348745.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 54784384.

It is a congruent 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 as a sum of consecutive naturals, namely, 213874 + ... + 214129.

Almost surely, 2^54784384 is an apocalyptic number.

It is an amenable number.

54784384 is a deficient number, since it is larger than the sum of its proper divisors (54356636).

54784384 is an equidigital number, since it uses as much as digits as its factorization.

54784384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428017 (or 428005 counting only the distinct ones).

The product of its digits is 430080, while the sum is 43.

The square root of 54784384 is about 7401.6473841977. The cubic root of 54784384 is about 379.7976392554.

The spelling of 54784384 in words is "fifty-four million, seven hundred eighty-four thousand, three hundred eighty-four".