5903309889 has 15 divisors (see below), whose sum is σ = 8819557747. Its totient is φ = 3935078928.

The previous prime is 5903309869. The next prime is 5903309903. The reversal of 5903309889 is 9889033095.

The square root of 5903309889 is 76833.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5216450625 + 686859264 = 72225^2 + 26208^2 .

It is not a de Polignac number, because 5903309889 - 2³¹ = 3755826241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5903309869) 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 14 ways as a sum of consecutive naturals, for example, 687229 + ... + 695765.

Almost surely, 2^5903309889 is an apocalyptic number.

5903309889 is the 76833-rd square number.

5903309889 is the 38417-th centered octagonal number.

It is an amenable number.

5903309889 is a deficient number, since it is larger than the sum of its proper divisors (2916247858).

5903309889 is an frugal number, since it uses more digits than its factorization.

5903309889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17086 (or 8540 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The cubic root of 5903309889 is about 1807.3067082090.

The spelling of 5903309889 in words is "five billion, nine hundred three million, three hundred nine thousand, eight hundred eighty-nine".