5550005906 has 32 divisors (see below), whose sum is σ = 9125654400. Its totient is φ = 2521411200.

The previous prime is 5550005897. The next prime is 5550005921. The reversal of 5550005906 is 6095000555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149726 + ... + 183078.

It is an arithmetic number, because the mean of its divisors is an integer number (285176700).

Almost surely, 2^5550005906 is an apocalyptic number.

5550005906 is a deficient number, since it is larger than the sum of its proper divisors (3575648494).

5550005906 is a wasteful number, since it uses less digits than its factorization.

5550005906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33554.

The product of its (nonzero) digits is 33750, while the sum is 35.

The square root of 5550005906 is about 74498.3617672228. The cubic root of 5550005906 is about 1770.5076805592.

The spelling of 5550005906 in words is "five billion, five hundred fifty million, five thousand, nine hundred six".