5558636 has 12 divisors (see below), whose sum is σ = 9824640. Its totient is φ = 2751600.

The previous prime is 5558627. The next prime is 5558647. The reversal of 5558636 is 6368555.

5558636 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 5558636.

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 in 3 ways as a sum of consecutive naturals, for example, 6476 + ... + 7283.

It is an arithmetic number, because the mean of its divisors is an integer number (818720).

Almost surely, 2^5558636 is an apocalyptic number.

It is an amenable number.

5558636 is a deficient number, since it is larger than the sum of its proper divisors (4266004).

5558636 is a wasteful number, since it uses less digits than its factorization.

5558636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13864 (or 13862 counting only the distinct ones).

The product of its digits is 108000, while the sum is 38.

The square root of 5558636 is about 2357.6759743442. The cubic root of 5558636 is about 177.1424900889.

The spelling of 5558636 in words is "five million, five hundred fifty-eight thousand, six hundred thirty-six".