5500505560 has 64 divisors (see below), whose sum is σ = 13559438880. Its totient is φ = 1991562240.

The previous prime is 5500505531. The next prime is 5500505573. The reversal of 5500505560 is 655050055.

It is a super-2 number, since 2×5500505560² = 60511122831181827200, which contains 22 as substring.

It is a congruent number.

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, 75694 + ... + 129346.

Almost surely, 2^5500505560 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 5500505560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6779719440).

5500505560 is an abundant number, since it is smaller than the sum of its proper divisors (8058933320).

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

5500505560 is a wasteful number, since it uses less digits than its factorization.

5500505560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53908 (or 53904 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 5500505560 is about 74165.3932774579. The cubic root of 5500505560 is about 1765.2282509425.

The spelling of 5500505560 in words is "five billion, five hundred million, five hundred five thousand, five hundred sixty".