566750044 has 12 divisors (see below), whose sum is σ = 1133500144. Its totient is φ = 242892864.

The previous prime is 566749999. The next prime is 566750059. The reversal of 566750044 is 440057665.

It is a happy number.

566750044 is an admirable number.

It is a super-2 number, since 2×566750044² = 642411224748003872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 566749985 and 566750012.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10120509 + ... + 10120564.

Almost surely, 2^566750044 is an apocalyptic number.

It is an amenable number.

566750044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

566750044 is a wasteful number, since it uses less digits than its factorization.

566750044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20241084 (or 20241082 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 566750044 is about 23806.5126383517. The cubic root of 566750044 is about 827.5556107605. Note that the first 3 decimals are identical.

The spelling of 566750044 in words is "five hundred sixty-six million, seven hundred fifty thousand, forty-four".