5505555555584 has 216 divisors, whose sum is σ = 13772785860288. Its totient is φ = 2144141475840.

The previous prime is 5505555555583. The next prime is 5505555555607. The reversal of 5505555555584 is 4855555555055.

It is a super-2 number, since 2×5505555555584² (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 (5505555555583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25512779 + ... + 25727669.

Almost surely, 2^{5505555555584} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5505555555584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6886392930144).

5505555555584 is an abundant number, since it is smaller than the sum of its proper divisors (8267230304704).

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

5505555555584 is a wasteful number, since it uses less digits than its factorization.

5505555555584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214989 (or 214946 counting only the distinct ones).

The product of its (nonzero) digits is 312500000, while the sum is 62.

The spelling of 5505555555584 in words is "five trillion, five hundred five billion, five hundred fifty-five million, five hundred fifty-five thousand, five hundred eighty-four".