5239686936 has 32 divisors (see below), whose sum is σ = 14290056000. Its totient is φ = 1587783840.

The previous prime is 5239686931. The next prime is 5239686937. The reversal of 5239686936 is 6396869325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5239686931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9923386 + ... + 9923913.

It is an arithmetic number, because the mean of its divisors is an integer number (446564250).

Almost surely, 2^5239686936 is an apocalyptic number.

It is an amenable number.

5239686936 is an abundant number, since it is smaller than the sum of its proper divisors (9050369064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5239686936 is a wasteful number, since it uses less digits than its factorization.

5239686936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19847319 (or 19847315 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 57.

The square root of 5239686936 is about 72385.6818438564. The cubic root of 5239686936 is about 1736.8745292873.

The spelling of 5239686936 in words is "five billion, two hundred thirty-nine million, six hundred eighty-six thousand, nine hundred thirty-six".