50000050055 has 16 divisors (see below), whose sum is σ = 63746331264. Its totient is φ = 37518589440.

The previous prime is 50000050027. The next prime is 50000050057. The reversal of 50000050055 is 55005000005.

It is a happy number.

It is not a de Polignac number, because 50000050055 - 2¹² = 50000045959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000050057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978911 + ... + 1028720.

It is an arithmetic number, because the mean of its divisors is an integer number (3984145704).

Almost surely, 2^50000050055 is an apocalyptic number.

50000050055 is a deficient number, since it is larger than the sum of its proper divisors (13746281209).

50000050055 is a wasteful number, since it uses less digits than its factorization.

50000050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007946.

The product of its (nonzero) digits is 625, while the sum is 20.

It can be divided in two parts, 500000 and 50055, that added together give a palindrome (550055).

The spelling of 50000050055 in words is "fifty billion, fifty thousand, fifty-five".