5508009 has 24 divisors (see below), whose sum is σ = 8648640. Its totient is φ = 3357792.

The previous prime is 5508001. The next prime is 5508023. The reversal of 5508009 is 9008055.

It is not a de Polignac number, because 5508009 - 2³ = 5508001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5508001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20812 + ... + 21074.

It is an arithmetic number, because the mean of its divisors is an integer number (360360).

Almost surely, 2^5508009 is an apocalyptic number.

It is an amenable number.

5508009 is a deficient number, since it is larger than the sum of its proper divisors (3140631).

5508009 is a wasteful number, since it uses less digits than its factorization.

5508009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 5508009 is about 2346.9147832846. The cubic root of 5508009 is about 176.6030556954.

The spelling of 5508009 in words is "five million, five hundred eight thousand, nine".