50500075216289 has 2 divisors, whose sum is σ = 50500075216290. Its totient is φ = 50500075216288.

The previous prime is 50500075216249. The next prime is 50500075216313. The reversal of 50500075216289 is 98261257000505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49323301533025 + 1176773683264 = 7023055^2 + 1084792^2 .

It is a cyclic number.

It is not a de Polignac number, because 50500075216289 - 2²⁰ = 50500074167713 is a prime.

It is not a weakly prime, because it can be changed into another prime (50500075216249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250037608144 + 25250037608145.

It is an arithmetic number, because the mean of its divisors is an integer number (25250037608145).

Almost surely, 2^{50500075216289} is an apocalyptic number.

It is an amenable number.

50500075216289 is a deficient number, since it is larger than the sum of its proper divisors (1).

50500075216289 is an equidigital number, since it uses as much as digits as its factorization.

50500075216289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512000, while the sum is 50.

The spelling of 50500075216289 in words is "fifty trillion, five hundred billion, seventy-five million, two hundred sixteen thousand, two hundred eighty-nine".