54939684 has 12 divisors (see below), whose sum is σ = 128192624. Its totient is φ = 18313224.

The previous prime is 54939673. The next prime is 54939691. The reversal of 54939684 is 48693945.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2289142 + ... + 2289165.

Almost surely, 2^54939684 is an apocalyptic number.

It is an amenable number.

54939684 is an abundant number, since it is smaller than the sum of its proper divisors (73252940).

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

54939684 is a wasteful number, since it uses less digits than its factorization.

54939684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4578314 (or 4578312 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 54939684 is about 7412.1308677060. The cubic root of 54939684 is about 380.1561777237.

The spelling of 54939684 in words is "fifty-four million, nine hundred thirty-nine thousand, six hundred eighty-four".