50442205111 has 16 divisors (see below), whose sum is σ = 52213392000. Its totient is φ = 48705848928.

The previous prime is 50442205097. The next prime is 50442205169. The reversal of 50442205111 is 11150224405.

It is a cyclic number.

It is not a de Polignac number, because 50442205111 - 2²⁷ = 50307987383 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 (50442205171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1361316 + ... + 1397878.

It is an arithmetic number, because the mean of its divisors is an integer number (3263337000).

Almost surely, 2^50442205111 is an apocalyptic number.

50442205111 is a deficient number, since it is larger than the sum of its proper divisors (1771186889).

50442205111 is a wasteful number, since it uses less digits than its factorization.

50442205111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37038.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 50442205111 its reverse (11150224405), we get a palindrome (61592429516).

The spelling of 50442205111 in words is "fifty billion, four hundred forty-two million, two hundred five thousand, one hundred eleven".