5509006 has 24 divisors (see below), whose sum is σ = 8918784. Its totient is φ = 2550240.

The previous prime is 5509001. The next prime is 5509027. The reversal of 5509006 is 6009055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5509001) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 43315 + ... + 43441.

It is an arithmetic number, because the mean of its divisors is an integer number (371616).

Almost surely, 2^5509006 is an apocalyptic number.

5509006 is a deficient number, since it is larger than the sum of its proper divisors (3409778).

5509006 is a wasteful number, since it uses less digits than its factorization.

5509006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 5509006 is about 2347.1271801928. The cubic root of 5509006 is about 176.6137106419.

The spelling of 5509006 in words is "five million, five hundred nine thousand, six".