5270519731 has 2 divisors, whose sum is σ = 5270519732. Its totient is φ = 5270519730.

The previous prime is 5270519729. The next prime is 5270519767. The reversal of 5270519731 is 1379150725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5270519731 - 2¹ = 5270519729 is a prime.

It is a super-2 number, since 2×5270519731² = 55556756469720624722, which contains 22 as substring.

Together with 5270519729, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5270519791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2635259865 + 2635259866.

It is an arithmetic number, because the mean of its divisors is an integer number (2635259866).

Almost surely, 2^5270519731 is an apocalyptic number.

5270519731 is a deficient number, since it is larger than the sum of its proper divisors (1).

5270519731 is an equidigital number, since it uses as much as digits as its factorization.

5270519731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 40.

The square root of 5270519731 is about 72598.3452359625. The cubic root of 5270519731 is about 1740.2747321295.

The spelling of 5270519731 in words is "five billion, two hundred seventy million, five hundred nineteen thousand, seven hundred thirty-one".