5689958409 has 12 divisors (see below), whose sum is σ = 8266338756. Its totient is φ = 3771377952.

The previous prime is 5689958399. The next prime is 5689958411. The reversal of 5689958409 is 9048599865.

It can be written as a sum of positive squares in 2 ways, for example, as 3599640009 + 2090318400 = 59997^2 + 45720^2 .

It is not a de Polignac number, because 5689958409 - 2²⁷ = 5555740681 is a prime.

It is a super-2 number, since 2×5689958409² = 64751253392299622562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5689958419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1825662 + ... + 1828775.

It is an arithmetic number, because the mean of its divisors is an integer number (688861563).

Almost surely, 2^5689958409 is an apocalyptic number.

It is an amenable number.

5689958409 is a deficient number, since it is larger than the sum of its proper divisors (2576380347).

5689958409 is a wasteful number, since it uses less digits than its factorization.

5689958409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654616 (or 3654613 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 63.

The square root of 5689958409 is about 75431.8129770192. The cubic root of 5689958409 is about 1785.2663971681.

The spelling of 5689958409 in words is "five billion, six hundred eighty-nine million, nine hundred fifty-eight thousand, four hundred nine".