5503126809 has 32 divisors (see below), whose sum is σ = 7877885184. Its totient is φ = 3408134400.

The previous prime is 5503126801. The next prime is 5503126847. The reversal of 5503126809 is 9086213055.

It is not a de Polignac number, because 5503126809 - 2³ = 5503126801 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5503126801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1665459 + ... + 1668759.

It is an arithmetic number, because the mean of its divisors is an integer number (246183912).

Almost surely, 2^5503126809 is an apocalyptic number.

It is an amenable number.

5503126809 is a deficient number, since it is larger than the sum of its proper divisors (2374758375).

5503126809 is a wasteful number, since it uses less digits than its factorization.

5503126809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 5503126809 is about 74183.0628176001. The cubic root of 5503126809 is about 1765.5086111094.

The spelling of 5503126809 in words is "five billion, five hundred three million, one hundred twenty-six thousand, eight hundred nine".