5739566 has 12 divisors (see below), whose sum is σ = 10015128. Its totient is φ = 2459772.

The previous prime is 5739563. The next prime is 5739571. The reversal of 5739566 is 6659375.

5739566 = 64² + 65² + ... + 259².

It is a Curzon number.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5739563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29186 + ... + 29381.

It is an arithmetic number, because the mean of its divisors is an integer number (834594).

Almost surely, 2^5739566 is an apocalyptic number.

5739566 is a deficient number, since it is larger than the sum of its proper divisors (4275562).

5739566 is a wasteful number, since it uses less digits than its factorization.

5739566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58583 (or 58576 counting only the distinct ones).

The product of its digits is 170100, while the sum is 41.

The square root of 5739566 is about 2395.7391343800. The cubic root of 5739566 is about 179.0439641083.

The spelling of 5739566 in words is "five million, seven hundred thirty-nine thousand, five hundred sixty-six".