5644355355 has 24 divisors (see below), whose sum is σ = 9787583520. Its totient is φ = 3009081600.

The previous prime is 5644355329. The next prime is 5644355357. The reversal of 5644355355 is 5535534465.

5644355355 is a `hidden beast` number, since 5 + 6 + 4 + 43 + 553 + 55 = 666.

It is not a de Polignac number, because 5644355355 - 2¹¹ = 5644353307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5644355355.

It is not an unprimeable number, because it can be changed into a prime (5644355357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90211 + ... + 139379.

It is an arithmetic number, because the mean of its divisors is an integer number (407815980).

Almost surely, 2^5644355355 is an apocalyptic number.

5644355355 is a deficient number, since it is larger than the sum of its proper divisors (4143228165).

5644355355 is a wasteful number, since it uses less digits than its factorization.

5644355355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51731 (or 51728 counting only the distinct ones).

The product of its digits is 2700000, while the sum is 45.

The square root of 5644355355 is about 75128.9248891530. The cubic root of 5644355355 is about 1780.4841668872.

The spelling of 5644355355 in words is "five billion, six hundred forty-four million, three hundred fifty-five thousand, three hundred fifty-five".