5271477271 has 2 divisors, whose sum is σ = 5271477272. Its totient is φ = 5271477270.

The previous prime is 5271477257. The next prime is 5271477347. The reversal of 5271477271 is 1727741725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5271477271 - 2²¹ = 5269380119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5271478271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2635738635 + 2635738636.

It is an arithmetic number, because the mean of its divisors is an integer number (2635738636).

Almost surely, 2^5271477271 is an apocalyptic number.

5271477271 is a deficient number, since it is larger than the sum of its proper divisors (1).

5271477271 is an equidigital number, since it uses as much as digits as its factorization.

5271477271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192080, while the sum is 43.

The square root of 5271477271 is about 72604.9397148706. The cubic root of 5271477271 is about 1740.3801159023.

The spelling of 5271477271 in words is "five billion, two hundred seventy-one million, four hundred seventy-seven thousand, two hundred seventy-one".