5500550000064 has 56 divisors (see below), whose sum is σ = 16632615480448. Its totient is φ = 1571585713920.

The previous prime is 5500550000041. The next prime is 5500550000107. The reversal of 5500550000064 is 4600000550055.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 5500549999986 and 5500550000040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2046334222 + ... + 2046336909.

Almost surely, 2^{5500550000064} is an apocalyptic number.

It is an amenable number.

5500550000064 is an abundant number, since it is smaller than the sum of its proper divisors (11132065480384).

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

5500550000064 is a wasteful number, since it uses less digits than its factorization.

5500550000064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092671153 (or 4092671143 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 5500550000064 in words is "five trillion, five hundred billion, five hundred fifty million, sixty-four", and thus it is an aban number.