50105511111055 has 32 divisors (see below), whose sum is σ = 62810733944448. Its totient is φ = 38340065433600.

The previous prime is 50105511111017. The next prime is 50105511111059. The reversal of 50105511111055 is 55011111550105.

It is not a de Polignac number, because 50105511111055 - 2¹¹ = 50105511109007 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 (50105511111059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7525336 + ... + 12523645.

It is an arithmetic number, because the mean of its divisors is an integer number (1962835435764).

Almost surely, 2^{50105511111055} is an apocalyptic number.

50105511111055 is a deficient number, since it is larger than the sum of its proper divisors (12705222833393).

50105511111055 is a wasteful number, since it uses less digits than its factorization.

50105511111055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20049267.

The product of its (nonzero) digits is 3125, while the sum is 31.

The spelling of 50105511111055 in words is "fifty trillion, one hundred five billion, five hundred eleven million, one hundred eleven thousand, fifty-five".