5558806 has 16 divisors (see below), whose sum is σ = 9343440. Its totient is φ = 2458080.

The previous prime is 5558783. The next prime is 5558837. The reversal of 5558806 is 6088555.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2601 + ... + 4228.

It is an arithmetic number, because the mean of its divisors is an integer number (583965).

Almost surely, 2^5558806 is an apocalyptic number.

5558806 is a deficient number, since it is larger than the sum of its proper divisors (3784634).

5558806 is a wasteful number, since it uses less digits than its factorization.

5558806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6879.

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 5558806 is about 2357.7120265206. The cubic root of 5558806 is about 177.1442959226.

The spelling of 5558806 in words is "five million, five hundred fifty-eight thousand, eight hundred six".