5254398769 has 8 divisors (see below), whose sum is σ = 5271361920. Its totient is φ = 5237464176.

The previous prime is 5254398767. The next prime is 5254398781. The reversal of 5254398769 is 9678934525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5254398769 - 2¹ = 5254398767 is a prime.

It is a super-2 number, since 2×5254398769² = 55217412847337430722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5254398763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397464 + ... + 410470.

It is an arithmetic number, because the mean of its divisors is an integer number (658920240).

Almost surely, 2^5254398769 is an apocalyptic number.

It is an amenable number.

5254398769 is a deficient number, since it is larger than the sum of its proper divisors (16963151).

5254398769 is a wasteful number, since it uses less digits than its factorization.

5254398769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14279.

The product of its digits is 16329600, while the sum is 58.

The square root of 5254398769 is about 72487.2317653254. The cubic root of 5254398769 is about 1738.4985913280.

The spelling of 5254398769 in words is "five billion, two hundred fifty-four million, three hundred ninety-eight thousand, seven hundred sixty-nine".