5664441 has 8 divisors (see below), whose sum is σ = 7756864. Its totient is φ = 3674160.

The previous prime is 5664431. The next prime is 5664443. The reversal of 5664441 is 1444665.

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

It is not a de Polignac number, because 5664441 - 2⁶ = 5664377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5664399 and 5664408.

It is not an unprimeable number, because it can be changed into a prime (5664443) 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, 25405 + ... + 25626.

It is an arithmetic number, because the mean of its divisors is an integer number (969608).

Almost surely, 2^5664441 is an apocalyptic number.

It is an amenable number.

5664441 is a deficient number, since it is larger than the sum of its proper divisors (2092423).

5664441 is a wasteful number, since it uses less digits than its factorization.

5664441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51071.

The product of its digits is 11520, while the sum is 30.

The square root of 5664441 is about 2380.0086134298. The cubic root of 5664441 is about 178.2593639330.

It can be divided in two parts, 5664 and 441, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 5664441 in words is "five million, six hundred sixty-four thousand, four hundred forty-one".