5500000609 has 4 divisors (see below), whose sum is σ = 5506419204. Its totient is φ = 5493582016.

The previous prime is 5500000559. The next prime is 5500000651. The reversal of 5500000609 is 9060000055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3066058384 + 2433942225 = 55372^2 + 49335^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500000609 - 2¹⁵ = 5499967841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5500000109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3208012 + ... + 3209725.

It is an arithmetic number, because the mean of its divisors is an integer number (1376604801).

Almost surely, 2^5500000609 is an apocalyptic number.

It is an amenable number.

5500000609 is a deficient number, since it is larger than the sum of its proper divisors (6418595).

5500000609 is an equidigital number, since it uses as much as digits as its factorization.

5500000609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6418594.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 5500000609 is about 74161.9889768337. The cubic root of 5500000609 is about 1765.1742328140.

The spelling of 5500000609 in words is "five billion, five hundred million, six hundred nine", and thus it is an aban number.