50044140163 has 4 divisors (see below), whose sum is σ = 52219972368. Its totient is φ = 47868307960.

The previous prime is 50044140151. The next prime is 50044140221. The reversal of 50044140163 is 36104144005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36104144005 = 5 ⋅7220828801.

It is a cyclic number.

It is not a de Polignac number, because 50044140163 - 2¹³ = 50044131971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50044140143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087916068 + ... + 1087916113.

It is an arithmetic number, because the mean of its divisors is an integer number (13054993092).

Almost surely, 2^50044140163 is an apocalyptic number.

50044140163 is a deficient number, since it is larger than the sum of its proper divisors (2175832205).

50044140163 is a wasteful number, since it uses less digits than its factorization.

50044140163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175832204.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 50044140163 its reverse (36104144005), we get a palindrome (86148284168).

The spelling of 50044140163 in words is "fifty billion, forty-four million, one hundred forty thousand, one hundred sixty-three".