50005261417 has 2 divisors, whose sum is σ = 50005261418. Its totient is φ = 50005261416.

The previous prime is 50005261393. The next prime is 50005261429. The reversal of 50005261417 is 71416250005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49992040921 + 13220496 = 223589^2 + 3636^2 .

It is a cyclic number.

It is not a de Polignac number, because 50005261417 - 2³¹ = 47857777769 is a prime.

It is not a weakly prime, because it can be changed into another prime (50005261457) 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, 25002630708 + 25002630709.

It is an arithmetic number, because the mean of its divisors is an integer number (25002630709).

Almost surely, 2^50005261417 is an apocalyptic number.

It is an amenable number.

50005261417 is a deficient number, since it is larger than the sum of its proper divisors (1).

50005261417 is an equidigital number, since it uses as much as digits as its factorization.

50005261417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 50005261417 in words is "fifty billion, five million, two hundred sixty-one thousand, four hundred seventeen".