5200111717 has 2 divisors, whose sum is σ = 5200111718. Its totient is φ = 5200111716.

The previous prime is 5200111681. The next prime is 5200111727. The reversal of 5200111717 is 7171110025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3238861921 + 1961249796 = 56911^2 + 44286^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5200111717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5200111691 and 5200111700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5200111727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600055858 + 2600055859.

It is an arithmetic number, because the mean of its divisors is an integer number (2600055859).

Almost surely, 2^5200111717 is an apocalyptic number.

It is an amenable number.

5200111717 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200111717 is an equidigital number, since it uses as much as digits as its factorization.

5200111717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 490, while the sum is 25.

The square root of 5200111717 is about 72111.8001231421. The cubic root of 5200111717 is about 1732.4906174691.

The spelling of 5200111717 in words is "five billion, two hundred million, one hundred eleven thousand, seven hundred seventeen".