571055 has 8 divisors (see below), whose sum is σ = 690144. Its totient is φ = 453600.

The previous prime is 571049. The next prime is 571069. The reversal of 571055 is 550175.

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

It is not a de Polignac number, because 571055 - 2⁶ = 570991 is a prime.

It is a super-2 number, since 2×571055² = 652207626050, which contains 22 as substring.

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 571055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590 + ... + 1220.

It is an arithmetic number, because the mean of its divisors is an integer number (86268).

2⁵⁷¹⁰⁵⁵ is an apocalyptic number.

571055 is a deficient number, since it is larger than the sum of its proper divisors (119089).

571055 is a wasteful number, since it uses less digits than its factorization.

571055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817.

The product of its (nonzero) digits is 875, while the sum is 23.

The square root of 571055 is about 755.6818113465. The cubic root of 571055 is about 82.9645660913.

The spelling of 571055 in words is "five hundred seventy-one thousand, fifty-five".