5643633343 has 2 divisors, whose sum is σ = 5643633344. Its totient is φ = 5643633342.

The previous prime is 5643633301. The next prime is 5643633407. The reversal of 5643633343 is 3433363465.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5643633343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5643633296 and 5643633305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5643133343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821816671 + 2821816672.

It is an arithmetic number, because the mean of its divisors is an integer number (2821816672).

Almost surely, 2^5643633343 is an apocalyptic number.

5643633343 is a deficient number, since it is larger than the sum of its proper divisors (1).

5643633343 is an equidigital number, since it uses as much as digits as its factorization.

5643633343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 40.

The square root of 5643633343 is about 75124.1195821954. The cubic root of 5643633343 is about 1780.4082452705.

The spelling of 5643633343 in words is "five billion, six hundred forty-three million, six hundred thirty-three thousand, three hundred forty-three".