50706585313 has 2 divisors, whose sum is σ = 50706585314. Its totient is φ = 50706585312.

The previous prime is 50706585301. The next prime is 50706585437. The reversal of 50706585313 is 31358560705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45314914129 + 5391671184 = 212873^2 + 73428^2 .

It is a cyclic number.

It is not a de Polignac number, because 50706585313 - 2⁹ = 50706584801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50706585313.

It is not a weakly prime, because it can be changed into another prime (50706585913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25353292656 + 25353292657.

It is an arithmetic number, because the mean of its divisors is an integer number (25353292657).

Almost surely, 2^50706585313 is an apocalyptic number.

It is an amenable number.

50706585313 is a deficient number, since it is larger than the sum of its proper divisors (1).

50706585313 is an equidigital number, since it uses as much as digits as its factorization.

50706585313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 50706585313 in words is "fifty billion, seven hundred six million, five hundred eighty-five thousand, three hundred thirteen".