5306564443 has 2 divisors, whose sum is σ = 5306564444. Its totient is φ = 5306564442.

The previous prime is 5306564387. The next prime is 5306564453. The reversal of 5306564443 is 3444656035.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5306564443 - 2²⁹ = 4769693531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5306564396 and 5306564405.

It is not a weakly prime, because it can be changed into another prime (5306564453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2653282221 + 2653282222.

It is an arithmetic number, because the mean of its divisors is an integer number (2653282222).

Almost surely, 2^5306564443 is an apocalyptic number.

5306564443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5306564443 is an equidigital number, since it uses as much as digits as its factorization.

5306564443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 40.

The square root of 5306564443 is about 72846.1697208577. The cubic root of 5306564443 is about 1744.2329278281.

The spelling of 5306564443 in words is "five billion, three hundred six million, five hundred sixty-four thousand, four hundred forty-three".