54684416 has 18 divisors (see below), whose sum is σ = 109155732. Its totient is φ = 27342080.

The previous prime is 54684379. The next prime is 54684431. The reversal of 54684416 is 61448645.

It is a super-2 number, since 2×54684416² = 5980770706522112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54684416.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106550 + ... + 107061.

Almost surely, 2^54684416 is an apocalyptic number.

It is an amenable number.

54684416 is a deficient number, since it is larger than the sum of its proper divisors (54471316).

54684416 is an equidigital number, since it uses as much as digits as its factorization.

54684416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213627 (or 213613 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 54684416 is about 7394.8912094770. The cubic root of 54684416 is about 379.5664862338.

The spelling of 54684416 in words is "fifty-four million, six hundred eighty-four thousand, four hundred sixteen".