50775910373 has 2 divisors, whose sum is σ = 50775910374. Its totient is φ = 50775910372.

The previous prime is 50775910351. The next prime is 50775910379. The reversal of 50775910373 is 37301957705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34559925409 + 16215984964 = 185903^2 + 127342^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50775910373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50775910379) 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, 25387955186 + 25387955187.

It is an arithmetic number, because the mean of its divisors is an integer number (25387955187).

Almost surely, 2^50775910373 is an apocalyptic number.

It is an amenable number.

50775910373 is a deficient number, since it is larger than the sum of its proper divisors (1).

50775910373 is an equidigital number, since it uses as much as digits as its factorization.

50775910373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 694575, while the sum is 47.

The spelling of 50775910373 in words is "fifty billion, seven hundred seventy-five million, nine hundred ten thousand, three hundred seventy-three".