5722909 has 2 divisors, whose sum is σ = 5722910. Its totient is φ = 5722908.

The previous prime is 5722891. The next prime is 5722943. The reversal of 5722909 is 9092275.

5722909 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (5722943) can be obtained adding 5722909 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3790809 + 1932100 = 1947^2 + 1390^2 .

It is a cyclic number.

It is not a de Polignac number, because 5722909 - 2⁵ = 5722877 is a prime.

It is an Ulam number.

It is equal to p₃₉₅₀₉₈ and since 5722909 and 395098 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5722949) 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, 2861454 + 2861455.

It is an arithmetic number, because the mean of its divisors is an integer number (2861455).

Almost surely, 2^5722909 is an apocalyptic number.

It is an amenable number.

5722909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5722909 is an equidigital number, since it uses as much as digits as its factorization.

5722909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 5722909 is about 2392.2602283197. The cubic root of 5722909 is about 178.8705929847.

It can be divided in two parts, 572 and 2909, that added together give a square (3481 = 59²).

The spelling of 5722909 in words is "five million, seven hundred twenty-two thousand, nine hundred nine".