5313931807 has 2 divisors, whose sum is σ = 5313931808. Its totient is φ = 5313931806.

The previous prime is 5313931771. The next prime is 5313931829. The reversal of 5313931807 is 7081393135.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5313931807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5313931807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5313931507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656965903 + 2656965904.

It is an arithmetic number, because the mean of its divisors is an integer number (2656965904).

Almost surely, 2^5313931807 is an apocalyptic number.

5313931807 is a deficient number, since it is larger than the sum of its proper divisors (1).

5313931807 is an equidigital number, since it uses as much as digits as its factorization.

5313931807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 5313931807 is about 72896.7201388375. The cubic root of 5313931807 is about 1745.0397559654.

The spelling of 5313931807 in words is "five billion, three hundred thirteen million, nine hundred thirty-one thousand, eight hundred seven".