5365643 has 2 divisors, whose sum is σ = 5365644. Its totient is φ = 5365642.

The previous prime is 5365631. The next prime is 5365649. The reversal of 5365643 is 3465635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5365643 - 2¹² = 5361547 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5365649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2682821 + 2682822.

It is an arithmetic number, because the mean of its divisors is an integer number (2682822).

Almost surely, 2^5365643 is an apocalyptic number.

5365643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5365643 is an equidigital number, since it uses as much as digits as its factorization.

5365643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 32.

The square root of 5365643 is about 2316.3857623462. The cubic root of 5365643 is about 175.0681965500.

The spelling of 5365643 in words is "five million, three hundred sixty-five thousand, six hundred forty-three".