5813656 has 8 divisors (see below), whose sum is σ = 10900620. Its totient is φ = 2906824.

The previous prime is 5813627. The next prime is 5813663. The reversal of 5813656 is 6563185.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363346 + ... + 363361.

Almost surely, 2^5813656 is an apocalyptic number.

It is an amenable number.

5813656 is a deficient number, since it is larger than the sum of its proper divisors (5086964).

5813656 is a wasteful number, since it uses less digits than its factorization.

5813656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726713 (or 726709 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 5813656 is about 2411.1524215611. The cubic root of 5813656 is about 179.8110775023.

The spelling of 5813656 in words is "five million, eight hundred thirteen thousand, six hundred fifty-six".