5566645060 has 24 divisors (see below), whose sum is σ = 11692209816. Its totient is φ = 2226228480.

The previous prime is 5566645057. The next prime is 5566645069. The reversal of 5566645060 is 605466655.

It can be written as a sum of positive squares in 4 ways, for example, as 2059162884 + 3507482176 = 45378^2 + 59224^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5566644998 and 5566645016.

It is not an unprimeable number, because it can be changed into a prime (5566645069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92320 + ... + 140200.

It is an arithmetic number, because the mean of its divisors is an integer number (487175409).

Almost surely, 2^5566645060 is an apocalyptic number.

It is an amenable number.

5566645060 is an abundant number, since it is smaller than the sum of its proper divisors (6125564756).

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

5566645060 is a wasteful number, since it uses less digits than its factorization.

5566645060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53703 (or 53701 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The square root of 5566645060 is about 74609.9528213227. The cubic root of 5566645060 is about 1772.2752677692.

The spelling of 5566645060 in words is "five billion, five hundred sixty-six million, six hundred forty-five thousand, sixty".