50055505111 has 16 divisors (see below), whose sum is σ = 53593792000. Its totient is φ = 46608760800.

The previous prime is 50055505081. The next prime is 50055505117. The reversal of 50055505111 is 11150555005.

It is a cyclic number.

It is not a de Polignac number, because 50055505111 - 2⁵ = 50055505079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50055505111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50055505117) 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, 1606006 + ... + 1636876.

It is an arithmetic number, because the mean of its divisors is an integer number (3349612000).

Almost surely, 2^50055505111 is an apocalyptic number.

50055505111 is a deficient number, since it is larger than the sum of its proper divisors (3538286889).

50055505111 is a wasteful number, since it uses less digits than its factorization.

50055505111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32350.

The product of its (nonzero) digits is 3125, while the sum is 28.

The spelling of 50055505111 in words is "fifty billion, fifty-five million, five hundred five thousand, one hundred eleven".