5673344563 has 2 divisors, whose sum is σ = 5673344564. Its totient is φ = 5673344562.

The previous prime is 5673344549. The next prime is 5673344587. The reversal of 5673344563 is 3654433765.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5673344563 - 2²¹ = 5671247411 is a prime.

It is not a weakly prime, because it can be changed into another prime (5673344513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2836672281 + 2836672282.

It is an arithmetic number, because the mean of its divisors is an integer number (2836672282).

Almost surely, 2^5673344563 is an apocalyptic number.

5673344563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5673344563 is an equidigital number, since it uses as much as digits as its factorization.

5673344563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2721600, while the sum is 46.

The square root of 5673344563 is about 75321.6075439180. The cubic root of 5673344563 is about 1783.5271310473.

The spelling of 5673344563 in words is "five billion, six hundred seventy-three million, three hundred forty-four thousand, five hundred sixty-three".