50650350497 has 2 divisors, whose sum is σ = 50650350498. Its totient is φ = 50650350496.

The previous prime is 50650350481. The next prime is 50650350533. The reversal of 50650350497 is 79405305605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26051251216 + 24599099281 = 161404^2 + 156841^2 .

It is a cyclic number.

It is not a de Polignac number, because 50650350497 - 2⁴ = 50650350481 is a prime.

It is not a weakly prime, because it can be changed into another prime (50650350397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25325175248 + 25325175249.

It is an arithmetic number, because the mean of its divisors is an integer number (25325175249).

Almost surely, 2^50650350497 is an apocalyptic number.

It is an amenable number.

50650350497 is a deficient number, since it is larger than the sum of its proper divisors (1).

50650350497 is an equidigital number, since it uses as much as digits as its factorization.

50650350497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 50650350497 in words is "fifty billion, six hundred fifty million, three hundred fifty thousand, four hundred ninety-seven".