54396784 has 20 divisors (see below), whose sum is σ = 113501416. Its totient is φ = 25106112.

The previous prime is 54396739. The next prime is 54396803. The reversal of 54396784 is 48769345.

54396784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130554 + ... + 130969.

Almost surely, 2^54396784 is an apocalyptic number.

It is an amenable number.

54396784 is an abundant number, since it is smaller than the sum of its proper divisors (59104632).

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

54396784 is a wasteful number, since it uses less digits than its factorization.

54396784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261544 (or 261538 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 54396784 is about 7375.4175475020. The cubic root of 54396784 is about 378.8998280246.

The spelling of 54396784 in words is "fifty-four million, three hundred ninety-six thousand, seven hundred eighty-four".