50514424020517 has 2 divisors, whose sum is σ = 50514424020518. Its totient is φ = 50514424020516.

The previous prime is 50514424020443. The next prime is 50514424020539. The reversal of 50514424020517 is 71502042441505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38977471321636 + 11536952698881 = 6243194^2 + 3396609^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50514424020517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50514424020517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50514424020587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25257212010258 + 25257212010259.

It is an arithmetic number, because the mean of its divisors is an integer number (25257212010259).

Almost surely, 2^{50514424020517} is an apocalyptic number.

It is an amenable number.

50514424020517 is a deficient number, since it is larger than the sum of its proper divisors (1).

50514424020517 is an equidigital number, since it uses as much as digits as its factorization.

50514424020517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224000, while the sum is 40.

The spelling of 50514424020517 in words is "fifty trillion, five hundred fourteen billion, four hundred twenty-four million, twenty thousand, five hundred seventeen".