5643000331 has 2 divisors, whose sum is σ = 5643000332. Its totient is φ = 5643000330.

The previous prime is 5643000301. The next prime is 5643000359. The reversal of 5643000331 is 1330003465.

5643000331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5643000331 - 2¹⁹ = 5642476043 is a prime.

It is a super-2 number, since 2×5643000331² = 63686905471332219122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5643000296 and 5643000305.

It is not a weakly prime, because it can be changed into another prime (5643000301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821500165 + 2821500166.

It is an arithmetic number, because the mean of its divisors is an integer number (2821500166).

Almost surely, 2^5643000331 is an apocalyptic number.

5643000331 is a deficient number, since it is larger than the sum of its proper divisors (1).

5643000331 is an equidigital number, since it uses as much as digits as its factorization.

5643000331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 5643000331 is about 75119.9063564379. The cubic root of 5643000331 is about 1780.3416769297.

Adding to 5643000331 its reverse (1330003465), we get a palindrome (6973003796).

The spelling of 5643000331 in words is "five billion, six hundred forty-three million, three hundred thirty-one", and thus it is an aban number.