571942560 has 576 divisors, whose sum is σ = 2376622080. Its totient is φ = 112803840.

The previous prime is 571942523. The next prime is 571942561. The reversal of 571942560 is 65249175.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (571942561) 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 95 ways as a sum of consecutive naturals, for example, 18449745 + ... + 18449775.

It is an arithmetic number, because the mean of its divisors is an integer number (4126080).

Almost surely, 2^571942560 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 571942560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1188311040).

571942560 is an abundant number, since it is smaller than the sum of its proper divisors (1804679520).

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

571942560 is a wasteful number, since it uses less digits than its factorization.

571942560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 571942560 is about 23915.3206125279. The cubic root of 571942560 is about 830.0752629288.

The spelling of 571942560 in words is "five hundred seventy-one million, nine hundred forty-two thousand, five hundred sixty".