5644655255 has 8 divisors (see below), whose sum is σ = 6796706112. Its totient is φ = 4500311008.

The previous prime is 5644655251. The next prime is 5644655293. The reversal of 5644655255 is 5525564465.

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 5644655255 - 2² = 5644655251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644655251) 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, 1925039 + ... + 1927968.

It is an arithmetic number, because the mean of its divisors is an integer number (849588264).

Almost surely, 2^5644655255 is an apocalyptic number.

5644655255 is a deficient number, since it is larger than the sum of its proper divisors (1152050857).

5644655255 is a wasteful number, since it uses less digits than its factorization.

5644655255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853305.

The product of its digits is 3600000, while the sum is 47.

The square root of 5644655255 is about 75130.9207650219. The cubic root of 5644655255 is about 1780.5157003226.

The spelling of 5644655255 in words is "five billion, six hundred forty-four million, six hundred fifty-five thousand, two hundred fifty-five".