572261772755 has 4 divisors (see below), whose sum is σ = 686714127312. Its totient is φ = 457809418200.

The previous prime is 572261772701. The next prime is 572261772781. The reversal of 572261772755 is 557277162275.

It is a happy number.

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

It is not a de Polignac number, because 572261772755 - 2¹⁶ = 572261707219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 572261772755.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57226177271 + ... + 57226177280.

It is an arithmetic number, because the mean of its divisors is an integer number (171678531828).

Almost surely, 2^572261772755 is an apocalyptic number.

572261772755 is a deficient number, since it is larger than the sum of its proper divisors (114452354557).

572261772755 is a wasteful number, since it uses less digits than its factorization.

572261772755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114452354556.

The product of its digits is 14406000, while the sum is 56.

The spelling of 572261772755 in words is "five hundred seventy-two billion, two hundred sixty-one million, seven hundred seventy-two thousand, seven hundred fifty-five".