5565921010 has 16 divisors (see below), whose sum is σ = 10789324056. Its totient is φ = 2055109248.

The previous prime is 5565921007. The next prime is 5565921037. The reversal of 5565921010 is 101295655.

It can be written as a sum of positive squares in 4 ways, for example, as 5036598961 + 529322049 = 70969^2 + 23007^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21407259 + ... + 21407518.

Almost surely, 2^5565921010 is an apocalyptic number.

5565921010 is a deficient number, since it is larger than the sum of its proper divisors (5223403046).

5565921010 is a wasteful number, since it uses less digits than its factorization.

5565921010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42814797.

The product of its (nonzero) digits is 13500, while the sum is 34.

The square root of 5565921010 is about 74605.1004288581. The cubic root of 5565921010 is about 1772.1984248634.

The spelling of 5565921010 in words is "five billion, five hundred sixty-five million, nine hundred twenty-one thousand, ten".