5566950544 has 45 divisors (see below), whose sum is σ = 11289231219. Its totient is φ = 2659171680.

The previous prime is 5566950539. The next prime is 5566950547. The reversal of 5566950544 is 4450596655.

The square root of 5566950544 is 74612.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5566950547) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6863899 + ... + 6864709.

Almost surely, 2^5566950544 is an apocalyptic number.

5566950544 is the 74612-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5566950544

5566950544 is an abundant number, since it is smaller than the sum of its proper divisors (5722280675).

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

5566950544 is an frugal number, since it uses more digits than its factorization.

5566950544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 49.

The cubic root of 5566950544 is about 1772.3076865678.

Multiplying 5566950544 by its sum of digits (49), we get a square (272780576656 = 522284²).

The spelling of 5566950544 in words is "five billion, five hundred sixty-six million, nine hundred fifty thousand, five hundred forty-four".