575666001 has 16 divisors (see below), whose sum is σ = 880350720. Its totient is φ = 371396880.

The previous prime is 575665999. The next prime is 575666027. The reversal of 575666001 is 100666575.

It is a happy number.

It is not a de Polignac number, because 575666001 - 2¹ = 575665999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (575666041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 343050 + ... + 344723.

It is an arithmetic number, because the mean of its divisors is an integer number (55021920).

Almost surely, 2^575666001 is an apocalyptic number.

It is an amenable number.

575666001 is a deficient number, since it is larger than the sum of its proper divisors (304684719).

575666001 is a wasteful number, since it uses less digits than its factorization.

575666001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687813 (or 687807 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 575666001 is about 23993.0406784968. The cubic root of 575666001 is about 831.8726773122.

The spelling of 575666001 in words is "five hundred seventy-five million, six hundred sixty-six thousand, one".