50517046427 has 2 divisors, whose sum is σ = 50517046428. Its totient is φ = 50517046426.

The previous prime is 50517046417. The next prime is 50517046469. The reversal of 50517046427 is 72464071505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50517046427 - 2⁸ = 50517046171 is a prime.

It is not a weakly prime, because it can be changed into another prime (50517046417) 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, 25258523213 + 25258523214.

It is an arithmetic number, because the mean of its divisors is an integer number (25258523214).

Almost surely, 2^50517046427 is an apocalyptic number.

50517046427 is a deficient number, since it is larger than the sum of its proper divisors (1).

50517046427 is an equidigital number, since it uses as much as digits as its factorization.

50517046427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 50517046427 in words is "fifty billion, five hundred seventeen million, forty-six thousand, four hundred twenty-seven".