52681583460 has 96 divisors (see below), whose sum is σ = 165267510912. Its totient is φ = 12426117120.

The previous prime is 52681583453. The next prime is 52681583527. The reversal of 52681583460 is 6438518625.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1054237 + ... + 1103076.

It is an arithmetic number, because the mean of its divisors is an integer number (1721536572).

Almost surely, 2^52681583460 is an apocalyptic number.

It is an amenable number.

52681583460 is an abundant number, since it is smaller than the sum of its proper divisors (112585927452).

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

52681583460 is a wasteful number, since it uses less digits than its factorization.

52681583460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157373 (or 2157371 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 52681583460 in words is "fifty-two billion, six hundred eighty-one million, five hundred eighty-three thousand, four hundred sixty".