5644955 has 8 divisors (see below), whose sum is σ = 6797472. Its totient is φ = 4500288.

The previous prime is 5644939. The next prime is 5644963. The reversal of 5644955 is 5594465.

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 5644955 - 2⁴ = 5644939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239 + ... + 3368.

It is an arithmetic number, because the mean of its divisors is an integer number (849684).

Almost surely, 2^5644955 is an apocalyptic number.

5644955 is a deficient number, since it is larger than the sum of its proper divisors (1152517).

5644955 is a wasteful number, since it uses less digits than its factorization.

5644955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925.

The product of its digits is 108000, while the sum is 38.

The square root of 5644955 is about 2375.9114040721. The cubic root of 5644955 is about 178.0547216344.

The spelling of 5644955 in words is "five million, six hundred forty-four thousand, nine hundred fifty-five".