5643884063 has 4 divisors (see below), whose sum is σ = 5644035768. Its totient is φ = 5643732360.

The previous prime is 5643884047. The next prime is 5643884093. The reversal of 5643884063 is 3604883465.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3604883465 = 5 ⋅720976693.

It is a cyclic number.

It is not a de Polignac number, because 5643884063 - 2⁴ = 5643884047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5643883999 and 5643884017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643884093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22220 + ... + 108542.

It is an arithmetic number, because the mean of its divisors is an integer number (1411008942).

Almost surely, 2^5643884063 is an apocalyptic number.

5643884063 is a deficient number, since it is larger than the sum of its proper divisors (151705).

5643884063 is an equidigital number, since it uses as much as digits as its factorization.

5643884063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151704.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The square root of 5643884063 is about 75125.7882687430. The cubic root of 5643884063 is about 1780.4346099259.

The spelling of 5643884063 in words is "five billion, six hundred forty-three million, eight hundred eighty-four thousand, sixty-three".