5444665 has 4 divisors (see below), whose sum is σ = 6533604. Its totient is φ = 4355728.

The previous prime is 5444653. The next prime is 5444671. The reversal of 5444665 is 5664445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2595321 + 2849344 = 1611^2 + 1688^2 .

It is a cyclic number.

It is not a de Polignac number, because 5444665 - 2⁵ = 5444633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5444665.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544462 + ... + 544471.

It is an arithmetic number, because the mean of its divisors is an integer number (1633401).

Almost surely, 2^5444665 is an apocalyptic number.

It is an amenable number.

5444665 is a deficient number, since it is larger than the sum of its proper divisors (1088939).

5444665 is a wasteful number, since it uses less digits than its factorization.

5444665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088938.

The product of its digits is 57600, while the sum is 34.

The square root of 5444665 is about 2333.3805947595. The cubic root of 5444665 is about 175.9234450975.

The spelling of 5444665 in words is "five million, four hundred forty-four thousand, six hundred sixty-five".