5566560734736 has 45 divisors (see below), whose sum is σ = 15578717958349. Its totient is φ = 1855510807488.

The previous prime is 5566560734731. The next prime is 5566560734759. The reversal of 5566560734736 is 6374370656655.

The square root of 5566560734736 is 2359356.

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

5566560734736 is a `hidden beast` number, since 5 + 5 + 6 + 6 + 560 + 7 + 34 + 7 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 146306250000 + 5420254484736 = 382500^2 + 2328144^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5566560734731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 28213966 + ... + 28410578.

Almost surely, 2^{5566560734736} is an apocalyptic number.

5566560734736 is the 2359356-th square number.

It is an amenable number.

5566560734736 is an abundant number, since it is smaller than the sum of its proper divisors (10012157223613).

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

5566560734736 is an frugal number, since it uses more digits than its factorization.

5566560734736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393240 (or 196618 counting only the distinct ones).

The product of its (nonzero) digits is 285768000, while the sum is 63.

The spelling of 5566560734736 in words is "five trillion, five hundred sixty-six billion, five hundred sixty million, seven hundred thirty-four thousand, seven hundred thirty-six".