50055550005 has 64 divisors (see below), whose sum is σ = 81645265152. Its totient is φ = 26184038400.

The previous prime is 50055550001. The next prime is 50055550067. The reversal of 50055550005 is 50005555005.

50055550005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50055550005 - 2² = 50055550001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50055550001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 134196999 + ... + 134197371.

It is an arithmetic number, because the mean of its divisors is an integer number (1275707268).

Almost surely, 2^50055550005 is an apocalyptic number.

It is an amenable number.

50055550005 is a deficient number, since it is larger than the sum of its proper divisors (31589715147).

50055550005 is a wasteful number, since it uses less digits than its factorization.

50055550005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078.

The product of its (nonzero) digits is 15625, while the sum is 30.

Subtracting from 50055550005 its reverse (50005555005), we obtain a triangular number (49995000 = T₉₉₉₉).

It can be divided in two parts, 5005555000 and 5, that added together give a palindrome (5005555005).

The spelling of 50055550005 in words is "fifty billion, fifty-five million, five hundred fifty thousand, five".