52660254668 has 24 divisors (see below), whose sum is σ = 105391706784. Its totient is φ = 22553424000.

The previous prime is 52660254653. The next prime is 52660254671. The reversal of 52660254668 is 86645206625.

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 7 ways as a sum of consecutive naturals, for example, 593483 + ... + 676418.

It is an arithmetic number, because the mean of its divisors is an integer number (4391321116).

Almost surely, 2^52660254668 is an apocalyptic number.

It is an amenable number.

52660254668 is an abundant number, since it is smaller than the sum of its proper divisors (52731452116).

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

52660254668 is a wasteful number, since it uses less digits than its factorization.

52660254668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271393 (or 1271391 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 52660254668 in words is "fifty-two billion, six hundred sixty million, two hundred fifty-four thousand, six hundred sixty-eight".