50497101559 has 4 divisors (see below), whose sum is σ = 50596310520. Its totient is φ = 50397892600.

The previous prime is 50497101539. The next prime is 50497101581. The reversal of 50497101559 is 95510179405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95510179405 = 5 ⋅19102035881.

It is a cyclic number.

It is not a de Polignac number, because 50497101559 - 2¹⁷ = 50496970487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50497101539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49603717 + ... + 49604734.

It is an arithmetic number, because the mean of its divisors is an integer number (12649077630).

Almost surely, 2^50497101559 is an apocalyptic number.

50497101559 is a deficient number, since it is larger than the sum of its proper divisors (99208961).

50497101559 is an equidigital number, since it uses as much as digits as its factorization.

50497101559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99208960.

The product of its (nonzero) digits is 283500, while the sum is 46.

The spelling of 50497101559 in words is "fifty billion, four hundred ninety-seven million, one hundred one thousand, five hundred fifty-nine".