5313931771 has 2 divisors, whose sum is σ = 5313931772. Its totient is φ = 5313931770.

The previous prime is 5313931769. The next prime is 5313931807. The reversal of 5313931771 is 1771393135.

5313931771 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5313931771 - 2¹ = 5313931769 is a prime.

Together with 5313931769, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5313931471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656965885 + 2656965886.

It is an arithmetic number, because the mean of its divisors is an integer number (2656965886).

Almost surely, 2^5313931771 is an apocalyptic number.

5313931771 is a deficient number, since it is larger than the sum of its proper divisors (1).

5313931771 is an equidigital number, since it uses as much as digits as its factorization.

5313931771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 59535, while the sum is 40.

The square root of 5313931771 is about 72896.7198919128. The cubic root of 5313931771 is about 1745.0397520247.

The spelling of 5313931771 in words is "five billion, three hundred thirteen million, nine hundred thirty-one thousand, seven hundred seventy-one".