50344020163 has 4 divisors (see below), whose sum is σ = 50344853728. Its totient is φ = 50343186600.

The previous prime is 50344020161. The next prime is 50344020173. The reversal of 50344020163 is 36102044305.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50344020163 - 2¹ = 50344020161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50344020161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318456 + ... + 449557.

It is an arithmetic number, because the mean of its divisors is an integer number (12586213432).

Almost surely, 2^50344020163 is an apocalyptic number.

50344020163 is a deficient number, since it is larger than the sum of its proper divisors (833565).

50344020163 is an equidigital number, since it uses as much as digits as its factorization.

50344020163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833564.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 50344020163 its reverse (36102044305), we get a palindrome (86446064468).

The spelling of 50344020163 in words is "fifty billion, three hundred forty-four million, twenty thousand, one hundred sixty-three".