5356309 has 32 divisors (see below), whose sum is σ = 7188480. Its totient is φ = 3877632.

The previous prime is 5356303. The next prime is 5356321. The reversal of 5356309 is 9036535.

5356309 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 5356309 - 2³ = 5356301 is a prime.

It is a super-2 number, since 2×5356309² = 57380092206962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5356301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51952 + ... + 52054.

It is an arithmetic number, because the mean of its divisors is an integer number (224640).

Almost surely, 2^5356309 is an apocalyptic number.

It is an amenable number.

5356309 is a deficient number, since it is larger than the sum of its proper divisors (1832171).

5356309 is a wasteful number, since it uses less digits than its factorization.

5356309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 5356309 is about 2314.3701086905. The cubic root of 5356309 is about 174.9666222057.

It can be divided in two parts, 5356 and 309, that added together give a palindrome (5665).

The spelling of 5356309 in words is "five million, three hundred fifty-six thousand, three hundred nine".