52515375286 has 12 divisors (see below), whose sum is σ = 86585267916. Its totient is φ = 23870625020.

The previous prime is 52515375277. The next prime is 52515375323. The reversal of 52515375286 is 68257351525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108502600 + ... + 108503083.

It is an arithmetic number, because the mean of its divisors is an integer number (7215438993).

Almost surely, 2^52515375286 is an apocalyptic number.

52515375286 is a deficient number, since it is larger than the sum of its proper divisors (34069892630).

52515375286 is a wasteful number, since it uses less digits than its factorization.

52515375286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217005707 (or 217005696 counting only the distinct ones).

The product of its digits is 2520000, while the sum is 49.

The spelling of 52515375286 in words is "fifty-two billion, five hundred fifteen million, three hundred seventy-five thousand, two hundred eighty-six".