5724689566 has 8 divisors (see below), whose sum is σ = 8594498304. Its totient is φ = 2859856800.

The previous prime is 5724689557. The next prime is 5724689567. The reversal of 5724689566 is 6659864275.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5724689566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5724689567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241115 + ... + 1245718.

It is an arithmetic number, because the mean of its divisors is an integer number (1074312288).

Almost surely, 2^5724689566 is an apocalyptic number.

5724689566 is a deficient number, since it is larger than the sum of its proper divisors (2869808738).

5724689566 is a wasteful number, since it uses less digits than its factorization.

5724689566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487986.

The product of its digits is 21772800, while the sum is 58.

The square root of 5724689566 is about 75661.6783186839. The cubic root of 5724689566 is about 1788.8914170248.

The spelling of 5724689566 in words is "five billion, seven hundred twenty-four million, six hundred eighty-nine thousand, five hundred sixty-six".