5431839256 has 32 divisors (see below), whose sum is σ = 10439144640. Its totient is φ = 2648487168.

The previous prime is 5431839241. The next prime is 5431839289. The reversal of 5431839256 is 6529381345.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78076 + ... + 130228.

It is an arithmetic number, because the mean of its divisors is an integer number (326223270).

Almost surely, 2^5431839256 is an apocalyptic number.

It is an amenable number.

5431839256 is a deficient number, since it is larger than the sum of its proper divisors (5007305384).

5431839256 is a wasteful number, since it uses less digits than its factorization.

5431839256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52483 (or 52479 counting only the distinct ones).

The product of its digits is 777600, while the sum is 46.

The square root of 5431839256 is about 73701.0125846314. The cubic root of 5431839256 is about 1757.8519826213.

The spelling of 5431839256 in words is "five billion, four hundred thirty-one million, eight hundred thirty-nine thousand, two hundred fifty-six".