5303809 has 15 divisors (see below), whose sum is σ = 6321857. Its totient is φ = 4449396.

The previous prime is 5303807. The next prime is 5303819. The reversal of 5303809 is 9083035.

It is a happy number.

The square root of 5303809 is 2303.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 5303809 - 2¹ = 5303807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5303807) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 112824 + ... + 112870.

Almost surely, 2^5303809 is an apocalyptic number.

5303809 is the 2303-rd square number.

5303809 is the 1152-nd centered octagonal number.

It is an amenable number.

5303809 is a deficient number, since it is larger than the sum of its proper divisors (1018048).

5303809 is an frugal number, since it uses more digits than its factorization.

5303809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The cubic root of 5303809 is about 174.3930976879.

The spelling of 5303809 in words is "five million, three hundred three thousand, eight hundred nine".