5550556005012 has 24 divisors (see below), whose sum is σ = 12953827532800. Its totient is φ = 1849823879616.

The previous prime is 5550556004989. The next prime is 5550556005083. The reversal of 5550556005012 is 2105006550555.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45117937 + ... + 45240792.

Almost surely, 2^{5550556005012} is an apocalyptic number.

It is an amenable number.

5550556005012 is an abundant number, since it is smaller than the sum of its proper divisors (7403271527788).

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

5550556005012 is a wasteful number, since it uses less digits than its factorization.

5550556005012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90363855 (or 90363853 counting only the distinct ones).

The product of its (nonzero) digits is 187500, while the sum is 39.

The spelling of 5550556005012 in words is "five trillion, five hundred fifty billion, five hundred fifty-six million, five thousand, twelve".