5200173931 has 2 divisors, whose sum is σ = 5200173932. Its totient is φ = 5200173930.

The previous prime is 5200173899. The next prime is 5200173941. The reversal of 5200173931 is 1393710025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5200173931 - 2⁵ = 5200173899 is a prime.

It is a super-2 number, since 2×5200173931² = 54083617825303985522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5200173893 and 5200173902.

It is not a weakly prime, because it can be changed into another prime (5200173941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600086965 + 2600086966.

It is an arithmetic number, because the mean of its divisors is an integer number (2600086966).

Almost surely, 2^5200173931 is an apocalyptic number.

5200173931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200173931 is an equidigital number, since it uses as much as digits as its factorization.

5200173931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 5200173931 is about 72112.2314936932. The cubic root of 5200173931 is about 1732.4975265990.

Adding to 5200173931 its reverse (1393710025), we get a palindrome (6593883956).

The spelling of 5200173931 in words is "five billion, two hundred million, one hundred seventy-three thousand, nine hundred thirty-one".