568128001 has 6 divisors (see below), whose sum is σ = 660883650. Its totient is φ = 486966816.

The previous prime is 568127993. The next prime is 568128019. The reversal of 568128001 is 100821865.

It can be written as a sum of positive squares in only one way, i.e., 345402225 + 222725776 = 18585^2 + 14924^2 .

It is not a de Polignac number, because 568128001 - 2³ = 568127993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (568128061) 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 5 ways as a sum of consecutive naturals, for example, 5797176 + ... + 5797273.

It is an arithmetic number, because the mean of its divisors is an integer number (110147275).

Almost surely, 2^568128001 is an apocalyptic number.

It is an amenable number.

568128001 is a deficient number, since it is larger than the sum of its proper divisors (92755649).

568128001 is a wasteful number, since it uses less digits than its factorization.

568128001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11594463 (or 11594456 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 568128001 is about 23835.4358256777. The cubic root of 568128001 is about 828.2257551666.

Adding to 568128001 its reverse (100821865), we get a palindrome (668949866).

The spelling of 568128001 in words is "five hundred sixty-eight million, one hundred twenty-eight thousand, one".