50132317549 has 2 divisors, whose sum is σ = 50132317550. Its totient is φ = 50132317548.

The previous prime is 50132317489. The next prime is 50132317619. The reversal of 50132317549 is 94571323105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48986968900 + 1145348649 = 221330^2 + 33843^2 .

It is a cyclic number.

It is not a de Polignac number, because 50132317549 - 2¹⁵ = 50132284781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50132317049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25066158774 + 25066158775.

It is an arithmetic number, because the mean of its divisors is an integer number (25066158775).

Almost surely, 2^50132317549 is an apocalyptic number.

It is an amenable number.

50132317549 is a deficient number, since it is larger than the sum of its proper divisors (1).

50132317549 is an equidigital number, since it uses as much as digits as its factorization.

50132317549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 50132317549 in words is "fifty billion, one hundred thirty-two million, three hundred seventeen thousand, five hundred forty-nine".