572001601 has 4 divisors (see below), whose sum is σ = 605648772. Its totient is φ = 538354432.

The previous prime is 572001569. The next prime is 572001607. The reversal of 572001601 is 106100275.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 338523201 + 233478400 = 18399^2 + 15280^2 .

It is a cyclic number.

It is not a de Polignac number, because 572001601 - 2⁵ = 572001569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572001607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16823560 + ... + 16823593.

It is an arithmetic number, because the mean of its divisors is an integer number (151412193).

Almost surely, 2^572001601 is an apocalyptic number.

It is an amenable number.

572001601 is a deficient number, since it is larger than the sum of its proper divisors (33647171).

572001601 is a wasteful number, since it uses less digits than its factorization.

572001601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33647170.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 572001601 is about 23916.5549567658. The cubic root of 572001601 is about 830.1038245308.

Adding to 572001601 its reverse (106100275), we get a palindrome (678101876).

The spelling of 572001601 in words is "five hundred seventy-two million, one thousand, six hundred one".