5726443 has 4 divisors (see below), whose sum is σ = 5745168. Its totient is φ = 5707720.

The previous prime is 5726411. The next prime is 5726447. The reversal of 5726443 is 3446275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5726443 - 2⁵ = 5726411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5726447) 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 in 3 ways as a sum of consecutive naturals, for example, 8896 + ... + 9517.

It is an arithmetic number, because the mean of its divisors is an integer number (1436292).

Almost surely, 2^5726443 is an apocalyptic number.

5726443 is a deficient number, since it is larger than the sum of its proper divisors (18725).

5726443 is a wasteful number, since it uses less digits than its factorization.

5726443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18724.

The product of its digits is 20160, while the sum is 31.

The square root of 5726443 is about 2392.9987463432. The cubic root of 5726443 is about 178.9074040193.

The spelling of 5726443 in words is "five million, seven hundred twenty-six thousand, four hundred forty-three".