5239973317 has 2 divisors, whose sum is σ = 5239973318. Its totient is φ = 5239973316.

The previous prime is 5239973293. The next prime is 5239973327. The reversal of 5239973317 is 7133799325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3546321601 + 1693651716 = 59551^2 + 41154^2 .

It is a cyclic number.

It is not a de Polignac number, because 5239973317 - 2¹⁹ = 5239449029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5239973327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2619986658 + 2619986659.

It is an arithmetic number, because the mean of its divisors is an integer number (2619986659).

Almost surely, 2^5239973317 is an apocalyptic number.

It is an amenable number.

5239973317 is a deficient number, since it is larger than the sum of its proper divisors (1).

5239973317 is an equidigital number, since it uses as much as digits as its factorization.

5239973317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1071630, while the sum is 49.

The square root of 5239973317 is about 72387.6599773746. The cubic root of 5239973317 is about 1736.9061723230.

The spelling of 5239973317 in words is "five billion, two hundred thirty-nine million, nine hundred seventy-three thousand, three hundred seventeen".