572903665216 has 21 divisors (see below), whose sum is σ = 1136867726641. Its totient is φ = 286448804992.

The previous prime is 572903665163. The next prime is 572903665219. The reversal of 572903665216 is 612566309275.

The square root of 572903665216 is 756904.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12110400 + 572891554816 = 3480^2 + 756896^2 .

It is a super-3 number, since 3×572903665216³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572903665219) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6007926 + ... + 6102538.

Almost surely, 2^572903665216 is an apocalyptic number.

572903665216 is the 756904-th square number.

It is an amenable number.

572903665216 is a deficient number, since it is larger than the sum of its proper divisors (563964061425).

572903665216 is an frugal number, since it uses more digits than its factorization.

572903665216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189238 (or 94615 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 572903665216 in words is "five hundred seventy-two billion, nine hundred three million, six hundred sixty-five thousand, two hundred sixteen".