5289739769 has 4 divisors (see below), whose sum is σ = 5290495140. Its totient is φ = 5288984400.

The previous prime is 5289739759. The next prime is 5289739789. The reversal of 5289739769 is 9679379825.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2919997369 + 2369742400 = 54037^2 + 48680^2 .

It is a cyclic number.

It is not a de Polignac number, because 5289739769 - 2²⁴ = 5272962553 is a prime.

It is a super-2 number, since 2×5289739769² = 55962693647480346722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5289739759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367082 + ... + 381219.

It is an arithmetic number, because the mean of its divisors is an integer number (1322623785).

Almost surely, 2^5289739769 is an apocalyptic number.

It is an amenable number.

5289739769 is a deficient number, since it is larger than the sum of its proper divisors (755371).

5289739769 is an equidigital number, since it uses as much as digits as its factorization.

5289739769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755370.

The product of its digits is 51438240, while the sum is 65.

The square root of 5289739769 is about 72730.5971995281. The cubic root of 5289739769 is about 1742.3875895475.

The spelling of 5289739769 in words is "five billion, two hundred eighty-nine million, seven hundred thirty-nine thousand, seven hundred sixty-nine".