5726406839 has 4 divisors (see below), whose sum is σ = 5726657760. Its totient is φ = 5726155920.

The previous prime is 5726406823. The next prime is 5726406911. The reversal of 5726406839 is 9386046275.

It is a happy number.

5726406839 is digitally balanced in base 3, 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 5726406839 - 2⁴ = 5726406823 is a prime.

It is a super-3 number, since 3×5726406839³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5726406739) 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, 87374 + ... + 138155.

It is an arithmetic number, because the mean of its divisors is an integer number (1431664440).

Almost surely, 2^5726406839 is an apocalyptic number.

5726406839 is a deficient number, since it is larger than the sum of its proper divisors (250921).

5726406839 is a wasteful number, since it uses less digits than its factorization.

5726406839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250920.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The square root of 5726406839 is about 75673.0258348376. The cubic root of 5726406839 is about 1789.0702743392.

The spelling of 5726406839 in words is "five billion, seven hundred twenty-six million, four hundred six thousand, eight hundred thirty-nine".