50816482133 has 2 divisors, whose sum is σ = 50816482134. Its totient is φ = 50816482132.

The previous prime is 50816482043. The next prime is 50816482147. The reversal of 50816482133 is 33128461805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31590441169 + 19226040964 = 177737^2 + 138658^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50816482133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50816482163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25408241066 + 25408241067.

It is an arithmetic number, because the mean of its divisors is an integer number (25408241067).

Almost surely, 2^50816482133 is an apocalyptic number.

It is an amenable number.

50816482133 is a deficient number, since it is larger than the sum of its proper divisors (1).

50816482133 is an equidigital number, since it uses as much as digits as its factorization.

50816482133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 50816482133 in words is "fifty billion, eight hundred sixteen million, four hundred eighty-two thousand, one hundred thirty-three".