50759078213 has 2 divisors, whose sum is σ = 50759078214. Its totient is φ = 50759078212.

The previous prime is 50759078179. The next prime is 50759078243. The reversal of 50759078213 is 31287095705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35948918404 + 14810159809 = 189602^2 + 121697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50759078213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50759078243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25379539106 + 25379539107.

It is an arithmetic number, because the mean of its divisors is an integer number (25379539107).

Almost surely, 2^50759078213 is an apocalyptic number.

It is an amenable number.

50759078213 is a deficient number, since it is larger than the sum of its proper divisors (1).

50759078213 is an equidigital number, since it uses as much as digits as its factorization.

50759078213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200, while the sum is 47.

The spelling of 50759078213 in words is "fifty billion, seven hundred fifty-nine million, seventy-eight thousand, two hundred thirteen".