50653502213 has 2 divisors, whose sum is σ = 50653502214. Its totient is φ = 50653502212.

The previous prime is 50653502173. The next prime is 50653502261. The reversal of 50653502213 is 31220535605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48590707489 + 2062794724 = 220433^2 + 45418^2 .

It is a cyclic number.

It is not a de Polignac number, because 50653502213 - 2⁶ = 50653502149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50653502213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50653502113) 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, 25326751106 + 25326751107.

It is an arithmetic number, because the mean of its divisors is an integer number (25326751107).

Almost surely, 2^50653502213 is an apocalyptic number.

It is an amenable number.

50653502213 is a deficient number, since it is larger than the sum of its proper divisors (1).

50653502213 is an equidigital number, since it uses as much as digits as its factorization.

50653502213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 50653502213 in words is "fifty billion, six hundred fifty-three million, five hundred two thousand, two hundred thirteen".