5171323357 has 2 divisors, whose sum is σ = 5171323358. Its totient is φ = 5171323356.

The previous prime is 5171323291. The next prime is 5171323361. The reversal of 5171323357 is 7533231715.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2807516196 + 2363807161 = 52986^2 + 48619^2 .

It is a cyclic number.

It is not a de Polignac number, because 5171323357 - 2⁷ = 5171323229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5171323387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585661678 + 2585661679.

It is an arithmetic number, because the mean of its divisors is an integer number (2585661679).

Almost surely, 2^5171323357 is an apocalyptic number.

It is an amenable number.

5171323357 is a deficient number, since it is larger than the sum of its proper divisors (1).

5171323357 is an equidigital number, since it uses as much as digits as its factorization.

5171323357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 66150, while the sum is 37.

The square root of 5171323357 is about 71911.9138738499. The cubic root of 5171323357 is about 1729.2876166358.

The spelling of 5171323357 in words is "five billion, one hundred seventy-one million, three hundred twenty-three thousand, three hundred fifty-seven".