50136897393059 has 2 divisors, whose sum is σ = 50136897393060. Its totient is φ = 50136897393058.

The previous prime is 50136897393017. The next prime is 50136897393161. The reversal of 50136897393059 is 95039379863105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50136897393059 - 2¹⁶ = 50136897327523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50136897393059.

It is not a weakly prime, because it can be changed into another prime (50136897392059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25068448696529 + 25068448696530.

It is an arithmetic number, because the mean of its divisors is an integer number (25068448696530).

Almost surely, 2^{50136897393059} is an apocalyptic number.

50136897393059 is a deficient number, since it is larger than the sum of its proper divisors (1).

50136897393059 is an equidigital number, since it uses as much as digits as its factorization.

50136897393059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165337200, while the sum is 68.

The spelling of 50136897393059 in words is "fifty trillion, one hundred thirty-six billion, eight hundred ninety-seven million, three hundred ninety-three thousand, fifty-nine".