550055550006 has 16 divisors (see below), whose sum is σ = 1222345666800. Its totient is φ = 183351849984.

The previous prime is 550055549987. The next prime is 550055550013. The reversal of 550055550006 is 600055550055.

550055550006 is a `hidden beast` number, since 5 + 50 + 0 + 55 + 550 + 0 + 0 + 6 = 666.

It is a super-2 number, since 2×550055550006² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5093106891 + ... + 5093106998.

It is an arithmetic number, because the mean of its divisors is an integer number (76396604175).

Almost surely, 2^550055550006 is an apocalyptic number.

550055550006 is an abundant number, since it is smaller than the sum of its proper divisors (672290116794).

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

550055550006 is a wasteful number, since it uses less digits than its factorization.

550055550006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10186213900 (or 10186213894 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

The spelling of 550055550006 in words is "five hundred fifty billion, fifty-five million, five hundred fifty thousand, six".