54003684 has 72 divisors (see below), whose sum is σ = 151683840. Its totient is φ = 14892864.

The previous prime is 54003673. The next prime is 54003707. The reversal of 54003684 is 48630045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15469 + ... + 18635.

It is an arithmetic number, because the mean of its divisors is an integer number (2106720).

Almost surely, 2^54003684 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 54003684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75841920).

54003684 is an abundant number, since it is smaller than the sum of its proper divisors (97680156).

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

54003684 is a wasteful number, since it uses less digits than its factorization.

54003684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217 (or 3208 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 54003684 is about 7348.7198885248. The cubic root of 54003684 is about 377.9849102344.

The spelling of 54003684 in words is "fifty-four million, three thousand, six hundred eighty-four".