5500555555012 has 48 divisors (see below), whose sum is σ = 11583243280000. Its totient is φ = 2232705337344.

The previous prime is 5500555555009. The next prime is 5500555555037. The reversal of 5500555555012 is 2105555550055.

It is a super-2 number, since 2×5500555555012² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5500555555012.

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, 579364 + ... + 3367012.

Almost surely, 2^{5500555555012} is an apocalyptic number.

It is an amenable number.

5500555555012 is an abundant number, since it is smaller than the sum of its proper divisors (6082687724988).

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

5500555555012 is a wasteful number, since it uses less digits than its factorization.

5500555555012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791388 (or 2791386 counting only the distinct ones).

The product of its (nonzero) digits is 781250, while the sum is 43.

The spelling of 5500555555012 in words is "five trillion, five hundred billion, five hundred fifty-five million, five hundred fifty-five thousand, twelve".