5726109 has 4 divisors (see below), whose sum is σ = 7634816. Its totient is φ = 3817404.

The previous prime is 5726069. The next prime is 5726111. The reversal of 5726109 is 9016275.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5726109 - 2⁷ = 5725981 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5726129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954349 + ... + 954354.

It is an arithmetic number, because the mean of its divisors is an integer number (1908704).

Almost surely, 2^5726109 is an apocalyptic number.

It is an amenable number.

5726109 is a deficient number, since it is larger than the sum of its proper divisors (1908707).

5726109 is a wasteful number, since it uses less digits than its factorization.

5726109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908706.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 5726109 is about 2392.9289584106. The cubic root of 5726109 is about 178.9039256393.

The spelling of 5726109 in words is "five million, seven hundred twenty-six thousand, one hundred nine".