5204379609 has 96 divisors (see below), whose sum is σ = 9429848064. Its totient is φ = 2717245440.

The previous prime is 5204379589. The next prime is 5204379647. The reversal of 5204379609 is 9069734025.

It is a happy number.

5204379609 is a `hidden beast` number, since 5 + 2 + 0 + 4 + 37 + 9 + 609 = 666.

5204379609 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5204379609 - 2⁵ = 5204379577 is a prime.

It is a super-2 number, since 2×5204379609² = 54171134229149985762, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5204379689) 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 95 ways as a sum of consecutive naturals, for example, 2777697 + ... + 2779569.

It is an arithmetic number, because the mean of its divisors is an integer number (98227584).

Almost surely, 2^5204379609 is an apocalyptic number.

It is an amenable number.

5204379609 is a deficient number, since it is larger than the sum of its proper divisors (4225468455).

5204379609 is a wasteful number, since it uses less digits than its factorization.

5204379609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047 (or 2044 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 5204379609 is about 72141.3862425723. The cubic root of 5204379609 is about 1732.9644573480.

The spelling of 5204379609 in words is "five billion, two hundred four million, three hundred seventy-nine thousand, six hundred nine".