5255709 has 12 divisors (see below), whose sum is σ = 7244928. Its totient is φ = 3388920.

The previous prime is 5255693. The next prime is 5255711. The reversal of 5255709 is 9075525.

It is not a de Polignac number, because 5255709 - 2⁴ = 5255693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5255709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1972 + ... + 3794.

It is an arithmetic number, because the mean of its divisors is an integer number (603744).

Almost surely, 2^5255709 is an apocalyptic number.

It is an amenable number.

5255709 is a deficient number, since it is larger than the sum of its proper divisors (1989219).

5255709 is a wasteful number, since it uses less digits than its factorization.

5255709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888 (or 1857 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 33.

The square root of 5255709 is about 2292.5333149161. The cubic root of 5255709 is about 173.8643082673.

The spelling of 5255709 in words is "five million, two hundred fifty-five thousand, seven hundred nine".