5206051693 has 2 divisors, whose sum is σ = 5206051694. Its totient is φ = 5206051692.

The previous prime is 5206051637. The next prime is 5206051759. The reversal of 5206051693 is 3961506025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4636656649 + 569395044 = 68093^2 + 23862^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5206051693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5206057693) 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 as a sum of consecutive naturals, namely, 2603025846 + 2603025847.

It is an arithmetic number, because the mean of its divisors is an integer number (2603025847).

Almost surely, 2^5206051693 is an apocalyptic number.

It is an amenable number.

5206051693 is a deficient number, since it is larger than the sum of its proper divisors (1).

5206051693 is an equidigital number, since it uses as much as digits as its factorization.

5206051693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 5206051693 is about 72152.9742491604. The cubic root of 5206051693 is about 1733.1500287379.

The spelling of 5206051693 in words is "five billion, two hundred six million, fifty-one thousand, six hundred ninety-three".