54617616 has 30 divisors (see below), whose sum is σ = 152853870. Its totient is φ = 18205824.

The previous prime is 54617603. The next prime is 54617621. The reversal of 54617616 is 61671645.

It can be written as a sum of positive squares in only one way, i.e., 32490000 + 22127616 = 5700^2 + 4704^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189501 + ... + 189788.

It is an arithmetic number, because the mean of its divisors is an integer number (5095129).

Almost surely, 2^54617616 is an apocalyptic number.

It is an amenable number.

54617616 is an abundant number, since it is smaller than the sum of its proper divisors (98236254).

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

54617616 is a wasteful number, since it uses less digits than its factorization.

54617616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379303 (or 379294 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 54617616 is about 7390.3731976132. The cubic root of 54617616 is about 379.4118695299.

The spelling of 54617616 in words is "fifty-four million, six hundred seventeen thousand, six hundred sixteen".