52247582812 has 6 divisors (see below), whose sum is σ = 91433269928. Its totient is φ = 26123791404.

The previous prime is 52247582773. The next prime is 52247582813. The reversal of 52247582812 is 21828574225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52247582813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6530947848 + ... + 6530947855.

Almost surely, 2^52247582812 is an apocalyptic number.

It is an amenable number.

52247582812 is a deficient number, since it is larger than the sum of its proper divisors (39185687116).

52247582812 is a wasteful number, since it uses less digits than its factorization.

52247582812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13061895707 (or 13061895705 counting only the distinct ones).

The product of its digits is 716800, while the sum is 46.

The spelling of 52247582812 in words is "fifty-two billion, two hundred forty-seven million, five hundred eighty-two thousand, eight hundred twelve".