5005005555009 has 4 divisors (see below), whose sum is σ = 6673340740016. Its totient is φ = 3336670370004.

The previous prime is 5005005554999. The next prime is 5005005555013. The reversal of 5005005555009 is 9005555005005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5005005555009 - 2⁵ = 5005005554977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5005005555049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834167592499 + ... + 834167592504.

It is an arithmetic number, because the mean of its divisors is an integer number (1668335185004).

Almost surely, 2^{5005005555009} is an apocalyptic number.

It is an amenable number.

5005005555009 is a deficient number, since it is larger than the sum of its proper divisors (1668335185007).

5005005555009 is a wasteful number, since it uses less digits than its factorization.

5005005555009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668335185006.

The product of its (nonzero) digits is 140625, while the sum is 39.

The spelling of 5005005555009 in words is "five trillion, five billion, five million, five hundred fifty-five thousand, nine".