5809986503 has 4 divisors (see below), whose sum is σ = 5823787368. Its totient is φ = 5796185640.

The previous prime is 5809986433. The next prime is 5809986509. The reversal of 5809986503 is 3056899085.

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

It is a cyclic number.

It is not a de Polignac number, because 5809986503 - 2¹⁰ = 5809985479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5809986509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6899801 + ... + 6900642.

It is an arithmetic number, because the mean of its divisors is an integer number (1455946842).

Almost surely, 2^5809986503 is an apocalyptic number.

5809986503 is a deficient number, since it is larger than the sum of its proper divisors (13800865).

5809986503 is a wasteful number, since it uses less digits than its factorization.

5809986503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13800864.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The square root of 5809986503 is about 76223.2674647315. The cubic root of 5809986503 is about 1797.7323814149.

The spelling of 5809986503 in words is "five billion, eight hundred nine million, nine hundred eighty-six thousand, five hundred three".