50626230173 has 2 divisors, whose sum is σ = 50626230174. Its totient is φ = 50626230172.

The previous prime is 50626230133. The next prime is 50626230257. The reversal of 50626230173 is 37103262605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48418921849 + 2207308324 = 220043^2 + 46982^2 .

It is a cyclic number.

It is not a de Polignac number, because 50626230173 - 2¹⁶ = 50626164637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50626230133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25313115086 + 25313115087.

It is an arithmetic number, because the mean of its divisors is an integer number (25313115087).

Almost surely, 2^50626230173 is an apocalyptic number.

It is an amenable number.

50626230173 is a deficient number, since it is larger than the sum of its proper divisors (1).

50626230173 is an equidigital number, since it uses as much as digits as its factorization.

50626230173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

Adding to 50626230173 its reverse (37103262605), we get a palindrome (87729492778).

The spelling of 50626230173 in words is "fifty billion, six hundred twenty-six million, two hundred thirty thousand, one hundred seventy-three".