572005565 has 16 divisors (see below), whose sum is σ = 703296000. Its totient is φ = 446373312.

The previous prime is 572005549. The next prime is 572005633. The reversal of 572005565 is 565500275.

It is a cyclic number.

It is not a de Polignac number, because 572005565 - 2⁴ = 572005549 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 237236 + ... + 239634.

It is an arithmetic number, because the mean of its divisors is an integer number (43956000).

Almost surely, 2^572005565 is an apocalyptic number.

It is an amenable number.

572005565 is a deficient number, since it is larger than the sum of its proper divisors (131290435).

572005565 is a wasteful number, since it uses less digits than its factorization.

572005565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556.

The product of its (nonzero) digits is 52500, while the sum is 35.

The square root of 572005565 is about 23916.6378280895. The cubic root of 572005565 is about 830.1057420802.

The spelling of 572005565 in words is "five hundred seventy-two million, five thousand, five hundred sixty-five".