5626809 has 12 divisors (see below), whose sum is σ = 8204976. Its totient is φ = 3715512.

The previous prime is 5626807. The next prime is 5626837. The reversal of 5626809 is 9086265.

It is not a de Polignac number, because 5626809 - 2¹ = 5626807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5626807) 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, 1959 + ... + 3884.

It is an arithmetic number, because the mean of its divisors is an integer number (683748).

Almost surely, 2^5626809 is an apocalyptic number.

It is an amenable number.

5626809 is a deficient number, since it is larger than the sum of its proper divisors (2578167).

5626809 is a wasteful number, since it uses less digits than its factorization.

5626809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956 (or 5953 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 5626809 is about 2372.0895851548. The cubic root of 5626809 is about 177.8637281292.

The spelling of 5626809 in words is "five million, six hundred twenty-six thousand, eight hundred nine".