5555505009 has 8 divisors (see below), whose sum is σ = 7646286592. Its totient is φ = 3584196720.

The previous prime is 5555504989. The next prime is 5555505023. The reversal of 5555505009 is 9005055555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5555505009 - 2²⁰ = 5554456433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5555505079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29868214 + ... + 29868399.

It is an arithmetic number, because the mean of its divisors is an integer number (955785824).

Almost surely, 2^5555505009 is an apocalyptic number.

It is an amenable number.

5555505009 is a deficient number, since it is larger than the sum of its proper divisors (2090781583).

5555505009 is a wasteful number, since it uses less digits than its factorization.

5555505009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59736647.

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

The square root of 5555505009 is about 74535.2601726190. The cubic root of 5555505009 is about 1771.0922439150.

The spelling of 5555505009 in words is "five billion, five hundred fifty-five million, five hundred five thousand, nine".