5566902372 has 36 divisors (see below), whose sum is σ = 14079012220. Its totient is φ = 1854695232.

The previous prime is 5566902371. The next prime is 5566902409. The reversal of 5566902372 is 2732096655.

5566902372 is a `hidden beast` number, since 556 + 6 + 9 + 0 + 23 + 72 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4857532416 + 709369956 = 69696^2 + 26634^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5566902371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34938 + ... + 111150.

Almost surely, 2^5566902372 is an apocalyptic number.

It is an amenable number.

5566902372 is an abundant number, since it is smaller than the sum of its proper divisors (8512109848).

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

5566902372 is a wasteful number, since it uses less digits than its factorization.

5566902372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78252 (or 78247 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 5566902372 is about 74611.6771825966. The cubic root of 5566902372 is about 1772.3025745020.

The spelling of 5566902372 in words is "five billion, five hundred sixty-six million, nine hundred two thousand, three hundred seventy-two".