50433020317 has 2 divisors, whose sum is σ = 50433020318. Its totient is φ = 50433020316.

The previous prime is 50433020303. The next prime is 50433020321. The reversal of 50433020317 is 71302033405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47387194596 + 3045825721 = 217686^2 + 55189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50433020317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50433020017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25216510158 + 25216510159.

It is an arithmetic number, because the mean of its divisors is an integer number (25216510159).

Almost surely, 2^50433020317 is an apocalyptic number.

It is an amenable number.

50433020317 is a deficient number, since it is larger than the sum of its proper divisors (1).

50433020317 is an equidigital number, since it uses as much as digits as its factorization.

50433020317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 28.

The spelling of 50433020317 in words is "fifty billion, four hundred thirty-three million, twenty thousand, three hundred seventeen".