5270317139 has 2 divisors, whose sum is σ = 5270317140. Its totient is φ = 5270317138.

The previous prime is 5270317123. The next prime is 5270317141. The reversal of 5270317139 is 9317130725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5270317139 - 2⁴ = 5270317123 is a prime.

Together with 5270317141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5270377139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2635158569 + 2635158570.

It is an arithmetic number, because the mean of its divisors is an integer number (2635158570).

Almost surely, 2^5270317139 is an apocalyptic number.

5270317139 is a deficient number, since it is larger than the sum of its proper divisors (1).

5270317139 is an equidigital number, since it uses as much as digits as its factorization.

5270317139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 5270317139 is about 72596.9499290432. The cubic root of 5270317139 is about 1740.2524338696.

The spelling of 5270317139 in words is "five billion, two hundred seventy million, three hundred seventeen thousand, one hundred thirty-nine".