5205516717 has 8 divisors (see below), whose sum is σ = 7128275296. Its totient is φ = 3376551312.

The previous prime is 5205516709. The next prime is 5205516731. The reversal of 5205516717 is 7176155025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5205516717 - 2³ = 5205516709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5205516517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23448163 + ... + 23448384.

It is an arithmetic number, because the mean of its divisors is an integer number (891034412).

Almost surely, 2^5205516717 is an apocalyptic number.

It is an amenable number.

5205516717 is a deficient number, since it is larger than the sum of its proper divisors (1922758579).

5205516717 is a wasteful number, since it uses less digits than its factorization.

5205516717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46896587.

The product of its (nonzero) digits is 73500, while the sum is 39.

The square root of 5205516717 is about 72149.2669193527. The cubic root of 5205516717 is about 1733.0906603024.

The spelling of 5205516717 in words is "five billion, two hundred five million, five hundred sixteen thousand, seven hundred seventeen".