54917616 has 160 divisors (see below), whose sum is σ = 167989248. Its totient is φ = 15298560.

The previous prime is 54917609. The next prime is 54917623. The reversal of 54917616 is 61671945.

It is an interprime number because it is at equal distance from previous prime (54917609) and next prime (54917623).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328765 + ... + 328931.

Almost surely, 2^54917616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54917616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83994624).

54917616 is an abundant number, since it is smaller than the sum of its proper divisors (113071632).

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

54917616 is a wasteful number, since it uses less digits than its factorization.

54917616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 233 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 54917616 is about 7410.6420774451. The cubic root of 54917616 is about 380.1052709266.

The spelling of 54917616 in words is "fifty-four million, nine hundred seventeen thousand, six hundred sixteen".