5008406809 has 16 divisors (see below), whose sum is σ = 5944780800. Its totient is φ = 4130352144.

The previous prime is 5008406789. The next prime is 5008406813. The reversal of 5008406809 is 9086048005.

It is a cyclic number.

It is not a de Polignac number, because 5008406809 - 2²¹ = 5006309657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5008404809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109599 + ... + 148420.

It is an arithmetic number, because the mean of its divisors is an integer number (371548800).

Almost surely, 2^5008406809 is an apocalyptic number.

5008406809 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5008406809 is a deficient number, since it is larger than the sum of its proper divisors (936373991).

5008406809 is a wasteful number, since it uses less digits than its factorization.

5008406809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258132.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 5008406809 is about 70770.0982689723. The cubic root of 5008406809 is about 1710.9337728049.

The spelling of 5008406809 in words is "five billion, eight million, four hundred six thousand, eight hundred nine".