50450142223 has 16 divisors (see below), whose sum is σ = 54917976960. Its totient is φ = 46066646016.

The previous prime is 50450142151. The next prime is 50450142271. The reversal of 50450142223 is 32224105405.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50450142223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50450142191 and 50450142200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50450152223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2902986 + ... + 2920312.

It is an arithmetic number, because the mean of its divisors is an integer number (3432373560).

Almost surely, 2^50450142223 is an apocalyptic number.

50450142223 is a deficient number, since it is larger than the sum of its proper divisors (4467834737).

50450142223 is a wasteful number, since it uses less digits than its factorization.

50450142223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19746.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 50450142223 its reverse (32224105405), we get a palindrome (82674247628).

The spelling of 50450142223 in words is "fifty billion, four hundred fifty million, one hundred forty-two thousand, two hundred twenty-three".