5644465 has 8 divisors (see below), whose sum is σ = 6917760. Its totient is φ = 4419312.

The previous prime is 5644439. The next prime is 5644477.

5644465 is nontrivially palindromic in base 10.

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 5644465 - 2¹³ = 5636273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5644465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11775 + ... + 12244.

It is an arithmetic number, because the mean of its divisors is an integer number (864720).

Almost surely, 2^5644465 is an apocalyptic number.

It is an amenable number.

5644465 is a deficient number, since it is larger than the sum of its proper divisors (1273295).

5644465 is a wasteful number, since it uses less digits than its factorization.

5644465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24071.

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

The square root of 5644465 is about 2375.8082835111. The cubic root of 5644465 is about 178.0495695805.

It can be divided in two parts, 56 and 44465, that added together give a square (44521 = 211²).

The spelling of 5644465 in words is "five million, six hundred forty-four thousand, four hundred sixty-five".