52527649828 has 6 divisors (see below), whose sum is σ = 91923387206. Its totient is φ = 26263824912.

The previous prime is 52527649799. The next prime is 52527649829. The reversal of 52527649828 is 82894672525.

It can be written as a sum of positive squares in only one way, i.e., 50765497344 + 1762152484 = 225312^2 + 41978^2 .

It is not an unprimeable number, because it can be changed into a prime (52527649829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565956225 + ... + 6565956232.

Almost surely, 2^52527649828 is an apocalyptic number.

It is an amenable number.

52527649828 is a deficient number, since it is larger than the sum of its proper divisors (39395737378).

52527649828 is a wasteful number, since it uses less digits than its factorization.

52527649828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13131912461 (or 13131912459 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 58.

The spelling of 52527649828 in words is "fifty-two billion, five hundred twenty-seven million, six hundred forty-nine thousand, eight hundred twenty-eight".