5653380643 has 2 divisors, whose sum is σ = 5653380644. Its totient is φ = 5653380642.

The previous prime is 5653380641. The next prime is 5653380721. The reversal of 5653380643 is 3460833565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5653380643 - 2¹ = 5653380641 is a prime.

Together with 5653380641, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5653380643.

It is not a weakly prime, because it can be changed into another prime (5653380641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2826690321 + 2826690322.

It is an arithmetic number, because the mean of its divisors is an integer number (2826690322).

Almost surely, 2^5653380643 is an apocalyptic number.

5653380643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5653380643 is an equidigital number, since it uses as much as digits as its factorization.

5653380643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 43.

The square root of 5653380643 is about 75188.9662317550. The cubic root of 5653380643 is about 1781.4326557774.

The spelling of 5653380643 in words is "five billion, six hundred fifty-three million, three hundred eighty thousand, six hundred forty-three".