5266005560 has 64 divisors (see below), whose sum is σ = 12336710400. Its totient is φ = 2021299200.

The previous prime is 5266005551. The next prime is 5266005607. The reversal of 5266005560 is 655006625.

It is a self number, because there is not a number n which added to its sum of digits gives 5266005560.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73721 + ... + 126359.

It is an arithmetic number, because the mean of its divisors is an integer number (192761100).

Almost surely, 2^5266005560 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 5266005560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6168355200).

5266005560 is an abundant number, since it is smaller than the sum of its proper divisors (7070704840).

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

5266005560 is a wasteful number, since it uses less digits than its factorization.

5266005560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52752 (or 52748 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 5266005560 is about 72567.2485354102. The cubic root of 5266005560 is about 1739.7777449858. Note that the first 4 decimals are identical.

The spelling of 5266005560 in words is "five billion, two hundred sixty-six million, five thousand, five hundred sixty".