5724570239 has 4 divisors (see below), whose sum is σ = 5725067856. Its totient is φ = 5724072624.

The previous prime is 5724570233. The next prime is 5724570251. The reversal of 5724570239 is 9320754275.

It is a happy number.

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 5724570239 - 2³² = 1429602943 is a prime.

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 5724570239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5724570233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231134 + ... + 254699.

It is an arithmetic number, because the mean of its divisors is an integer number (1431266964).

Almost surely, 2^5724570239 is an apocalyptic number.

5724570239 is a deficient number, since it is larger than the sum of its proper divisors (497617).

5724570239 is a wasteful number, since it uses less digits than its factorization.

5724570239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497616.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 5724570239 is about 75660.8897581835. The cubic root of 5724570239 is about 1788.8789875573.

The spelling of 5724570239 in words is "five billion, seven hundred twenty-four million, five hundred seventy thousand, two hundred thirty-nine".