54516717 has 12 divisors (see below), whose sum is σ = 78858780. Its totient is φ = 36292608.

The previous prime is 54516697. The next prime is 54516727. The reversal of 54516717 is 71761545.

It can be written as a sum of positive squares in 2 ways, for example, as 14333796 + 40182921 = 3786^2 + 6339^2 .

It is not a de Polignac number, because 54516717 - 2⁶ = 54516653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54516727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2983 + ... + 10859.

It is an arithmetic number, because the mean of its divisors is an integer number (6571565).

Almost surely, 2^54516717 is an apocalyptic number.

It is an amenable number.

54516717 is a deficient number, since it is larger than the sum of its proper divisors (24342063).

54516717 is a wasteful number, since it uses less digits than its factorization.

54516717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8652 (or 8649 counting only the distinct ones).

The product of its digits is 29400, while the sum is 36.

The square root of 54516717 is about 7383.5436614135. The cubic root of 54516717 is about 379.1780873480.

The spelling of 54516717 in words is "fifty-four million, five hundred sixteen thousand, seven hundred seventeen".