54459684 has 36 divisors (see below), whose sum is σ = 142105600. Its totient is φ = 17567280.

The previous prime is 54459661. The next prime is 54459707. The reversal of 54459684 is 48695445.

54459684 is a `hidden beast` number, since 54 + 4 + 596 + 8 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (54459661) and next prime (54459707).

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23284 + ... + 25515.

Almost surely, 2^54459684 is an apocalyptic number.

It is an amenable number.

54459684 is an abundant number, since it is smaller than the sum of its proper divisors (87645916).

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

54459684 is a wasteful number, since it uses less digits than its factorization.

54459684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48840 (or 48835 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 54459684 is about 7379.6804808880. The cubic root of 54459684 is about 379.0458147125.

It can be divided in two parts, 5445 and 9684, that added together give a square (15129 = 123²).

The spelling of 54459684 in words is "fifty-four million, four hundred fifty-nine thousand, six hundred eighty-four".