571064 has 48 divisors (see below), whose sum is σ = 1289400. Its totient is φ = 235008.

The previous prime is 571049. The next prime is 571069. The reversal of 571064 is 460175.

571064 is nontrivially palindromic in base 16.

571064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×571064² = 652228184192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (571069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30047 + ... + 30065.

2⁵⁷¹⁰⁶⁴ 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 571064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (644700).

571064 is an abundant number, since it is smaller than the sum of its proper divisors (718336).

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

571064 is a wasteful number, since it uses less digits than its factorization.

571064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 571064 is about 755.6877662104. The cubic root of 571064 is about 82.9650019380.

Subtracting from 571064 its reverse (460175), we obtain a square (110889 = 333²).

The spelling of 571064 in words is "five hundred seventy-one thousand, sixty-four".