50543401105 has 4 divisors (see below), whose sum is σ = 60652081332. Its totient is φ = 40434720880.

The previous prime is 50543401099. The next prime is 50543401109. The reversal of 50543401105 is 50110434505.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12589737616 + 37953663489 = 112204^2 + 194817^2 .

It is not a de Polignac number, because 50543401105 - 2²³ = 50535012497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50543401109) 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 3 ways as a sum of consecutive naturals, for example, 5054340106 + ... + 5054340115.

It is an arithmetic number, because the mean of its divisors is an integer number (15163020333).

Almost surely, 2^50543401105 is an apocalyptic number.

It is an amenable number.

50543401105 is a deficient number, since it is larger than the sum of its proper divisors (10108680227).

50543401105 is a wasteful number, since it uses less digits than its factorization.

50543401105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10108680226.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 50543401105 in words is "fifty billion, five hundred forty-three million, four hundred one thousand, one hundred five".