54685216 has 24 divisors (see below), whose sum is σ = 108274320. Its totient is φ = 27187008.

The previous prime is 54685187. The next prime is 54685229. The reversal of 54685216 is 61258645.

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, 955 + ... + 10501.

It is an arithmetic number, because the mean of its divisors is an integer number (4511430).

Almost surely, 2^54685216 is an apocalyptic number.

It is an amenable number.

54685216 is a deficient number, since it is larger than the sum of its proper divisors (53589104).

54685216 is a wasteful number, since it uses less digits than its factorization.

54685216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9736 (or 9728 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 54685216 is about 7394.9453006767. The cubic root of 54685216 is about 379.5683371677.

The spelling of 54685216 in words is "fifty-four million, six hundred eighty-five thousand, two hundred sixteen".