5736209 has 12 divisors (see below), whose sum is σ = 6100992. Its totient is φ = 5390280.

The previous prime is 5736197. The next prime is 5736217. The reversal of 5736209 is 9026375.

It is not a de Polignac number, because 5736209 - 2⁴ = 5736193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5736509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45104 + ... + 45230.

It is an arithmetic number, because the mean of its divisors is an integer number (508416).

Almost surely, 2^5736209 is an apocalyptic number.

It is an amenable number.

5736209 is a deficient number, since it is larger than the sum of its proper divisors (364783).

5736209 is a wasteful number, since it uses less digits than its factorization.

5736209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 5736209 is about 2395.0384130531. The cubic root of 5736209 is about 179.0090504459.

The spelling of 5736209 in words is "five million, seven hundred thirty-six thousand, two hundred nine".