50445342111 has 4 divisors (see below), whose sum is σ = 67260456152. Its totient is φ = 33630228072.

The previous prime is 50445342061. The next prime is 50445342151. The reversal of 50445342111 is 11124354405.

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

It is not a de Polignac number, because 50445342111 - 2⁷ = 50445341983 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 (50445342151) 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, 8407557016 + ... + 8407557021.

It is an arithmetic number, because the mean of its divisors is an integer number (16815114038).

Almost surely, 2^50445342111 is an apocalyptic number.

50445342111 is a deficient number, since it is larger than the sum of its proper divisors (16815114041).

50445342111 is a wasteful number, since it uses less digits than its factorization.

50445342111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16815114040.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 50445342111 its reverse (11124354405), we get a palindrome (61569696516).

The spelling of 50445342111 in words is "fifty billion, four hundred forty-five million, three hundred forty-two thousand, one hundred eleven".