50106555111 has 4 divisors (see below), whose sum is σ = 66808740152. Its totient is φ = 33404370072.

The previous prime is 50106555073. The next prime is 50106555133. The reversal of 50106555111 is 11155560105.

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

It is not a de Polignac number, because 50106555111 - 2⁷ = 50106554983 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 (50106555151) 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, 8351092516 + ... + 8351092521.

It is an arithmetic number, because the mean of its divisors is an integer number (16702185038).

Almost surely, 2^50106555111 is an apocalyptic number.

50106555111 is a deficient number, since it is larger than the sum of its proper divisors (16702185041).

50106555111 is a wasteful number, since it uses less digits than its factorization.

50106555111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16702185040.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 50106555111 in words is "fifty billion, one hundred six million, five hundred fifty-five thousand, one hundred eleven".