5709109 has 4 divisors (see below), whose sum is σ = 6524704. Its totient is φ = 4893516.

The previous prime is 5709103. The next prime is 5709149. The reversal of 5709109 is 9019075.

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 5709109 - 2¹¹ = 5707061 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 (5709103) 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 3 ways as a sum of consecutive naturals, for example, 407787 + ... + 407800.

It is an arithmetic number, because the mean of its divisors is an integer number (1631176).

Almost surely, 2^5709109 is an apocalyptic number.

It is an amenable number.

5709109 is a deficient number, since it is larger than the sum of its proper divisors (815595).

5709109 is an equidigital number, since it uses as much as digits as its factorization.

5709109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815594.

The product of its (nonzero) digits is 2835, while the sum is 31.

The square root of 5709109 is about 2389.3741858487. The cubic root of 5709109 is about 178.7267034043.

The spelling of 5709109 in words is "five million, seven hundred nine thousand, one hundred nine".