5505906 has 32 divisors (see below), whose sum is σ = 12654720. Its totient is φ = 1564416.

The previous prime is 5505889. The next prime is 5505919. The reversal of 5505906 is 6095055.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13960 + ... + 14348.

It is an arithmetic number, because the mean of its divisors is an integer number (395460).

Almost surely, 2^5505906 is an apocalyptic number.

5505906 is an abundant number, since it is smaller than the sum of its proper divisors (7148814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5505906 is a wasteful number, since it uses less digits than its factorization.

5505906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738.

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 5505906 is about 2346.4667054957. The cubic root of 5505906 is about 176.5805767014.

The spelling of 5505906 in words is "five million, five hundred five thousand, nine hundred six".