5564563216 has 45 divisors (see below), whose sum is σ = 11463293119. Its totient is φ = 2616230912.

The previous prime is 5564563133. The next prime is 5564563219. The reversal of 5564563216 is 6123654655.

The square root of 5564563216 is 74596.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 29203216 + 5535360000 = 5404^2 + 74400^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5564563219) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 5071980 + ... + 5073076.

Almost surely, 2^5564563216 is an apocalyptic number.

5564563216 is the 74596-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5564563216

5564563216 is an abundant number, since it is smaller than the sum of its proper divisors (5898729903).

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

5564563216 is an equidigital number, since it uses as much as digits as its factorization.

5564563216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236 (or 1116 counting only the distinct ones).

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

The cubic root of 5564563216 is about 1772.0543051942.

The spelling of 5564563216 in words is "five billion, five hundred sixty-four million, five hundred sixty-three thousand, two hundred sixteen".