5664109 has 16 divisors (see below), whose sum is σ = 6672960. Its totient is φ = 4752000.

The previous prime is 5664107. The next prime is 5664151. The reversal of 5664109 is 9014665.

5664109 = T₄₁₇ + T₄₁₈ + ... + T₄₇₃.

It is not a de Polignac number, because 5664109 - 2¹ = 5664107 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 (5664101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8239 + ... + 8899.

It is an arithmetic number, because the mean of its divisors is an integer number (417060).

Almost surely, 2^5664109 is an apocalyptic number.

It is an amenable number.

5664109 is a deficient number, since it is larger than the sum of its proper divisors (1008851).

5664109 is a wasteful number, since it uses less digits than its factorization.

5664109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 5664109 is about 2379.9388647610. The cubic root of 5664109 is about 178.2558811966.

The spelling of 5664109 in words is "five million, six hundred sixty-four thousand, one hundred nine".