52687926686 has 8 divisors (see below), whose sum is σ = 79332392304. Its totient is φ = 26243795920.

The previous prime is 52687926679. The next prime is 52687926701. The reversal of 52687926686 is 68662978625.

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

It is a congruent number.

It is an unprimeable number.

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, 50083055 + ... + 50084106.

It is an arithmetic number, because the mean of its divisors is an integer number (9916549038).

Almost surely, 2^52687926686 is an apocalyptic number.

52687926686 is a deficient number, since it is larger than the sum of its proper divisors (26644465618).

52687926686 is a wasteful number, since it uses less digits than its factorization.

52687926686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100167426.

The product of its digits is 104509440, while the sum is 65.

The spelling of 52687926686 in words is "fifty-two billion, six hundred eighty-seven million, nine hundred twenty-six thousand, six hundred eighty-six".