572511701 has 2 divisors, whose sum is σ = 572511702. Its totient is φ = 572511700.

The previous prime is 572511697. The next prime is 572511749. The reversal of 572511701 is 107115275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 530196676 + 42315025 = 23026^2 + 6505^2 .

It is a cyclic number.

It is not a de Polignac number, because 572511701 - 2² = 572511697 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572511001) 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 as a sum of consecutive naturals, namely, 286255850 + 286255851.

It is an arithmetic number, because the mean of its divisors is an integer number (286255851).

Almost surely, 2^572511701 is an apocalyptic number.

It is an amenable number.

572511701 is a deficient number, since it is larger than the sum of its proper divisors (1).

572511701 is an equidigital number, since it uses as much as digits as its factorization.

572511701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2450, while the sum is 29.

The square root of 572511701 is about 23927.2167416104. The cubic root of 572511701 is about 830.3505080784.

Adding to 572511701 its reverse (107115275), we get a palindrome (679626976).

The spelling of 572511701 in words is "five hundred seventy-two million, five hundred eleven thousand, seven hundred one".