5355643 has 2 divisors, whose sum is σ = 5355644. Its totient is φ = 5355642.

The previous prime is 5355613. The next prime is 5355667. The reversal of 5355643 is 3465535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5355643 - 2²¹ = 3258491 is a prime.

5355643 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5355613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2677821 + 2677822.

It is an arithmetic number, because the mean of its divisors is an integer number (2677822).

Almost surely, 2^5355643 is an apocalyptic number.

5355643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5355643 is an equidigital number, since it uses as much as digits as its factorization.

5355643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 31.

The square root of 5355643 is about 2314.2262205757. The cubic root of 5355643 is about 174.9593701595.

It can be divided in two parts, 53 and 55643, that added together give a square (55696 = 236²).

The spelling of 5355643 in words is "five million, three hundred fifty-five thousand, six hundred forty-three".