5664655 has 8 divisors (see below), whose sum is σ = 7197552. Its totient is φ = 4265088.

The previous prime is 5664653. The next prime is 5664671. The reversal of 5664655 is 5564665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5664655 - 2¹ = 5664653 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33237 + ... + 33406.

It is an arithmetic number, because the mean of its divisors is an integer number (899694).

Almost surely, 2^5664655 is an apocalyptic number.

5664655 is a deficient number, since it is larger than the sum of its proper divisors (1532897).

5664655 is a wasteful number, since it uses less digits than its factorization.

5664655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66665.

The product of its digits is 108000, while the sum is 37.

The square root of 5664655 is about 2380.0535708257. The cubic root of 5664655 is about 178.2616087572.

The spelling of 5664655 in words is "five million, six hundred sixty-four thousand, six hundred fifty-five".