5644255 has 8 divisors (see below), whose sum is σ = 7171632. Its totient is φ = 4249728.

The previous prime is 5644217. The next prime is 5644259. The reversal of 5644255 is 5524465.

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

It is not a de Polignac number, because 5644255 - 2⁷ = 5644127 is a prime.

It is a super-2 number, since 2×5644255² = 63715229010050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644259) 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, 33117 + ... + 33286.

It is an arithmetic number, because the mean of its divisors is an integer number (896454).

Almost surely, 2^5644255 is an apocalyptic number.

5644255 is a deficient number, since it is larger than the sum of its proper divisors (1527377).

5644255 is a wasteful number, since it uses less digits than its factorization.

5644255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66425.

The product of its digits is 24000, while the sum is 31.

The square root of 5644255 is about 2375.7640876148. The cubic root of 5644255 is about 178.0473614661.

The spelling of 5644255 in words is "five million, six hundred forty-four thousand, two hundred fifty-five".