5500555550520 has 64 divisors (see below), whose sum is σ = 16501829652000. Its totient is φ = 1466800324608.

The previous prime is 5500555550491. The next prime is 5500555550527. The reversal of 5500555550520 is 250555550055.

It is a super-2 number, since 2×5500555550520² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500555550527) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 18187096 + ... + 18487064.

Almost surely, 2^{5500555550520} is an apocalyptic number.

It is an amenable number.

5500555550520 is an abundant number, since it is smaller than the sum of its proper divisors (11001274101480).

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

5500555550520 is a wasteful number, since it uses less digits than its factorization.

5500555550520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452792 (or 452788 counting only the distinct ones).

The product of its (nonzero) digits is 781250, while the sum is 42.

The spelling of 5500555550520 in words is "five trillion, five hundred billion, five hundred fifty-five million, five hundred fifty thousand, five hundred twenty".