5726549 has 2 divisors, whose sum is σ = 5726550. Its totient is φ = 5726548.

The previous prime is 5726531. The next prime is 5726561. The reversal of 5726549 is 9456275.

It is a happy number.

5726549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5726449 + 100 = 2393^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 5726549 - 2⁸ = 5726293 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5726519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2863274 + 2863275.

It is an arithmetic number, because the mean of its divisors is an integer number (2863275).

Almost surely, 2^5726549 is an apocalyptic number.

It is an amenable number.

5726549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5726549 is an equidigital number, since it uses as much as digits as its factorization.

5726549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 38.

The square root of 5726549 is about 2393.0208941838. The cubic root of 5726549 is about 178.9085079080.

The spelling of 5726549 in words is "five million, seven hundred twenty-six thousand, five hundred forty-nine".