5709571 has 4 divisors (see below), whose sum is σ = 6525232. Its totient is φ = 4893912.

The previous prime is 5709559. The next prime is 5709593. The reversal of 5709571 is 1759075.

It is a happy number.

5709571 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5709571 - 2¹¹ = 5707523 is a prime.

5709571 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (5709541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407820 + ... + 407833.

It is an arithmetic number, because the mean of its divisors is an integer number (1631308).

Almost surely, 2^5709571 is an apocalyptic number.

5709571 is a deficient number, since it is larger than the sum of its proper divisors (815661).

5709571 is an equidigital number, since it uses as much as digits as its factorization.

5709571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815660.

The product of its (nonzero) digits is 11025, while the sum is 34.

The square root of 5709571 is about 2389.4708619274. The cubic root of 5709571 is about 178.7315243264.

The spelling of 5709571 in words is "five million, seven hundred nine thousand, five hundred seventy-one".