5566209792 has 144 divisors (see below), whose sum is σ = 17404480128. Its totient is φ = 1556951040.

The previous prime is 5566209769. The next prime is 5566209793. The reversal of 5566209792 is 2979026655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566209793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84483 + ... + 135165.

Almost surely, 2^5566209792 is an apocalyptic number.

5566209792 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5566209792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8702240064).

5566209792 is an abundant number, since it is smaller than the sum of its proper divisors (11838270336).

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

5566209792 is a wasteful number, since it uses less digits than its factorization.

5566209792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50726 (or 50712 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 51.

The square root of 5566209792 is about 74607.0358076234. The cubic root of 5566209792 is about 1772.2290738882.

The spelling of 5566209792 in words is "five billion, five hundred sixty-six million, two hundred nine thousand, seven hundred ninety-two".