5209099 has 8 divisors (see below), whose sum is σ = 5971680. Its totient is φ = 4451136.

The previous prime is 5209093. The next prime is 5209111. The reversal of 5209099 is 9909025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5209099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5209093) 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 7 ways as a sum of consecutive naturals, for example, 1767 + ... + 3679.

It is an arithmetic number, because the mean of its divisors is an integer number (746460).

Almost surely, 2^5209099 is an apocalyptic number.

5209099 is a deficient number, since it is larger than the sum of its proper divisors (762581).

5209099 is a wasteful number, since it uses less digits than its factorization.

5209099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 5209099 is about 2282.3450659355. The cubic root of 5209099 is about 173.3488123093.

The spelling of 5209099 in words is "five million, two hundred nine thousand, ninety-nine".