5578688409 has 16 divisors (see below), whose sum is σ = 8533189632. Its totient is φ = 3175697808.

The previous prime is 5578688393. The next prime is 5578688413. The reversal of 5578688409 is 9048868755.

It is not a de Polignac number, because 5578688409 - 2⁴ = 5578688393 is a prime.

It is a super-2 number, since 2×5578688409² = 62243528729421902562, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5578688459) 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 15 ways as a sum of consecutive naturals, for example, 499519 + ... + 510564.

It is an arithmetic number, because the mean of its divisors is an integer number (533324352).

Almost surely, 2^5578688409 is an apocalyptic number.

It is an amenable number.

5578688409 is a deficient number, since it is larger than the sum of its proper divisors (2954501223).

5578688409 is a wasteful number, since it uses less digits than its factorization.

5578688409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010356.

The product of its (nonzero) digits is 19353600, while the sum is 60.

The square root of 5578688409 is about 74690.6179449601. The cubic root of 5578688409 is about 1773.5524437137.

The spelling of 5578688409 in words is "five billion, five hundred seventy-eight million, six hundred eighty-eight thousand, four hundred nine".