50005050005 has 32 divisors (see below), whose sum is σ = 61884965088. Its totient is φ = 38776320000.

The previous prime is 50005049981. The next prime is 50005050023.

It is a happy number.

50005050005 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 16 ways, for example, as 1959478756 + 48045571249 = 44266^2 + 219193^2 .

It is not a de Polignac number, because 50005050005 - 2⁸ = 50005049749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5045555 + ... + 5055455.

It is an arithmetic number, because the mean of its divisors is an integer number (1933905159).

Almost surely, 2^50005050005 is an apocalyptic number.

It is an amenable number.

50005050005 is a deficient number, since it is larger than the sum of its proper divisors (11879915083).

50005050005 is a wasteful number, since it uses less digits than its factorization.

50005050005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10217.

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

It can be divided in two parts, 500050 and 50005, that added together give a palindrome (550055).

The spelling of 50005050005 in words is "fifty billion, five million, fifty thousand, five".