5143957271 has 2 divisors, whose sum is σ = 5143957272. Its totient is φ = 5143957270.

The previous prime is 5143957243. The next prime is 5143957319. The reversal of 5143957271 is 1727593415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5143957271 - 2⁶ = 5143957207 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 (5143951271) 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, 2571978635 + 2571978636.

It is an arithmetic number, because the mean of its divisors is an integer number (2571978636).

Almost surely, 2^5143957271 is an apocalyptic number.

5143957271 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143957271 is an equidigital number, since it uses as much as digits as its factorization.

5143957271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264600, while the sum is 44.

The square root of 5143957271 is about 71721.3864269229. The cubic root of 5143957271 is about 1726.2318187163.

The spelling of 5143957271 in words is "five billion, one hundred forty-three million, nine hundred fifty-seven thousand, two hundred seventy-one".