572216763762 has 54 divisors (see below), whose sum is σ = 1442276426799. Its totient is φ = 163484085240.

The previous prime is 572216763751. The next prime is 572216763823. The reversal of 572216763762 is 267367612275.

It is a happy number.

572216763762 is a `hidden beast` number, since 57 + 2 + 216 + 7 + 6 + 376 + 2 = 666.

572216763762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 286108381881 + 286108381881 = 534891^2 + 534891^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=534891.

It is a junction number, because it is equal to n+sod(n) for n = 572216763699 and 572216763708.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 22452687 + ... + 22478157.

Almost surely, 2^572216763762 is an apocalyptic number.

572216763762 is an abundant number, since it is smaller than the sum of its proper divisors (870059663037).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

572216763762 is an frugal number, since it uses more digits than its factorization.

572216763762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50964 (or 25483 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 54.

The spelling of 572216763762 in words is "five hundred seventy-two billion, two hundred sixteen million, seven hundred sixty-three thousand, seven hundred sixty-two".