54287616 has 36 divisors (see below), whose sum is σ = 144486272. Its totient is φ = 18095616.

The previous prime is 54287609. The next prime is 54287663. The reversal of 54287616 is 61678245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34576 + ... + 36111.

Almost surely, 2^54287616 is an apocalyptic number.

It is an amenable number.

54287616 is an abundant number, since it is smaller than the sum of its proper divisors (90198656).

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

54287616 is an equidigital number, since it uses as much as digits as its factorization.

54287616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70706 (or 70692 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 54287616 is about 7368.0130293044. The cubic root of 54287616 is about 378.6461890224.

The spelling of 54287616 in words is "fifty-four million, two hundred eighty-seven thousand, six hundred sixteen".