5298209 has 4 divisors (see below), whose sum is σ = 6055104. Its totient is φ = 4541316.

The previous prime is 5298199. The next prime is 5298229. The reversal of 5298209 is 9028925.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5298209 - 2²⁰ = 4249633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5298229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378437 + ... + 378450.

It is an arithmetic number, because the mean of its divisors is an integer number (1513776).

Almost surely, 2^5298209 is an apocalyptic number.

It is an amenable number.

5298209 is a deficient number, since it is larger than the sum of its proper divisors (756895).

5298209 is an equidigital number, since it uses as much as digits as its factorization.

5298209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756894.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 5298209 is about 2301.7838734338. The cubic root of 5298209 is about 174.3316987158.

The spelling of 5298209 in words is "five million, two hundred ninety-eight thousand, two hundred nine".