5585021289 has 27 divisors (see below), whose sum is σ = 8364764343. Its totient is φ = 3590771184.

The previous prime is 5585021269. The next prime is 5585021297. The reversal of 5585021289 is 9821205855.

It is a happy number.

The square root of 5585021289 is 74733.

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

5585021289 is a `hidden beast` number, since 5 + 58 + 502 + 12 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2928649689 + 2656371600 = 54117^2 + 51540^2 .

It is not a de Polignac number, because 5585021289 - 2⁵ = 5585021257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5585021219) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6501342 + ... + 6502200.

Almost surely, 2^5585021289 is an apocalyptic number.

5585021289 is the 74733-rd square number.

5585021289 is the 37367-th centered octagonal number.

It is an amenable number.

5585021289 is a deficient number, since it is larger than the sum of its proper divisors (2779743054).

5585021289 is an frugal number, since it uses more digits than its factorization.

5585021289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

The cubic root of 5585021289 is about 1774.2232971839.

The spelling of 5585021289 in words is "five billion, five hundred eighty-five million, twenty-one thousand, two hundred eighty-nine".