572255280 has 120 divisors (see below), whose sum is σ = 1993070352. Its totient is φ = 152596224.

The previous prime is 572255263. The next prime is 572255293. The reversal of 572255280 is 82552275.

572255280 is a `hidden beast` number, since 5 + 7 + 22 + 552 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×572255280² = 654952210975756800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 4722 + ... + 34158.

Almost surely, 2^572255280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572255280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (996535176).

572255280 is an abundant number, since it is smaller than the sum of its proper divisors (1420815072).

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

572255280 is a wasteful number, since it uses less digits than its factorization.

572255280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29465 (or 29447 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 572255280 is about 23921.8577873877. The cubic root of 572255280 is about 830.2265216148.

The spelling of 572255280 in words is "five hundred seventy-two million, two hundred fifty-five thousand, two hundred eighty".