5500055560 has 64 divisors (see below), whose sum is σ = 13115254320. Its totient is φ = 2068684800.

The previous prime is 5500055537. The next prime is 5500055563. The reversal of 5500055560 is 655500055.

It can be written as a sum of positive squares in 8 ways, for example, as 1816293924 + 3683761636 = 42618^2 + 60694^2 .

It is a super-2 number, since 2×5500055560² = 60501222326173827200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5500055563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 881572 + ... + 887788.

Almost surely, 2^5500055560 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 5500055560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6557627160).

5500055560 is an abundant number, since it is smaller than the sum of its proper divisors (7615198760).

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

5500055560 is a wasteful number, since it uses less digits than its factorization.

5500055560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7546 (or 7542 counting only the distinct ones).

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

The square root of 5500055560 is about 74162.3594554542. The cubic root of 5500055560 is about 1765.1801114659.

The spelling of 5500055560 in words is "five billion, five hundred million, fifty-five thousand, five hundred sixty".