5256136703 has 2 divisors, whose sum is σ = 5256136704. Its totient is φ = 5256136702.

The previous prime is 5256136693. The next prime is 5256136747. The reversal of 5256136703 is 3076316525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5256136703 - 2⁸ = 5256136447 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5256132703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628068351 + 2628068352.

It is an arithmetic number, because the mean of its divisors is an integer number (2628068352).

Almost surely, 2^5256136703 is an apocalyptic number.

5256136703 is a deficient number, since it is larger than the sum of its proper divisors (1).

5256136703 is an equidigital number, since it uses as much as digits as its factorization.

5256136703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 5256136703 is about 72499.2186371688. The cubic root of 5256136703 is about 1738.6902442578.

The spelling of 5256136703 in words is "five billion, two hundred fifty-six million, one hundred thirty-six thousand, seven hundred three".