5166516713 has 4 divisors (see below), whose sum is σ = 5170763220. Its totient is φ = 5162270208.

The previous prime is 5166516701. The next prime is 5166516757. The reversal of 5166516713 is 3176156615.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 845820889 + 4320695824 = 29083^2 + 65732^2 .

It is a cyclic number.

It is not a de Polignac number, because 5166516713 - 2⁸ = 5166516457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5166516763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2121428 + ... + 2123861.

It is an arithmetic number, because the mean of its divisors is an integer number (1292690805).

Almost surely, 2^5166516713 is an apocalyptic number.

It is an amenable number.

5166516713 is a deficient number, since it is larger than the sum of its proper divisors (4246507).

5166516713 is a wasteful number, since it uses less digits than its factorization.

5166516713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246506.

The product of its digits is 113400, while the sum is 41.

The square root of 5166516713 is about 71878.4857450406. The cubic root of 5166516713 is about 1728.7516708694.

The spelling of 5166516713 in words is "five billion, one hundred sixty-six million, five hundred sixteen thousand, seven hundred thirteen".