5179289409 has 48 divisors (see below), whose sum is σ = 8862517248. Its totient is φ = 2853281376.

The previous prime is 5179289387. The next prime is 5179289419. The reversal of 5179289409 is 9049829715.

5179289409 is a `hidden beast` number, since 517 + 9 + 2 + 89 + 40 + 9 = 666.

It is not a de Polignac number, because 5179289409 - 2⁸ = 5179289153 is a prime.

It is a super-3 number, since 3×5179289409³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5179289419) 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 47 ways as a sum of consecutive naturals, for example, 185334 + ... + 211440.

It is an arithmetic number, because the mean of its divisors is an integer number (184635776).

Almost surely, 2^5179289409 is an apocalyptic number.

It is an amenable number.

5179289409 is a deficient number, since it is larger than the sum of its proper divisors (3683227839).

5179289409 is a wasteful number, since it uses less digits than its factorization.

5179289409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26234 (or 26231 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 5179289409 is about 71967.2801278470. The cubic root of 5179289409 is about 1730.1751088524.

The spelling of 5179289409 in words is "five billion, one hundred seventy-nine million, two hundred eighty-nine thousand, four hundred nine".