572772881 has 8 divisors (see below), whose sum is σ = 593550720. Its totient is φ = 552063568.

The previous prime is 572772847. The next prime is 572772947. The reversal of 572772881 is 188277275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 572772881 - 2²⁶ = 505664017 is a prime.

It is a super-2 number, since 2×572772881² = 656137546418080322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572742881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200 + ... + 33846.

It is an arithmetic number, because the mean of its divisors is an integer number (74193840).

Almost surely, 2^572772881 is an apocalyptic number.

It is an amenable number.

572772881 is a deficient number, since it is larger than the sum of its proper divisors (20777839).

572772881 is a wasteful number, since it uses less digits than its factorization.

572772881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34263.

The product of its digits is 439040, while the sum is 47.

The square root of 572772881 is about 23932.6739208138. The cubic root of 572772881 is about 830.4767575943.

The spelling of 572772881 in words is "five hundred seventy-two million, seven hundred seventy-two thousand, eight hundred eighty-one".