52608421608 has 32 divisors (see below), whose sum is σ = 131537282400. Its totient is φ = 17533976768.

The previous prime is 52608421597. The next prime is 52608421631. The reversal of 52608421608 is 80612480625.

It is a self number, because there is not a number n which added to its sum of digits gives 52608421608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69658 + ... + 331766.

It is an arithmetic number, because the mean of its divisors is an integer number (4110540075).

Almost surely, 2^52608421608 is an apocalyptic number.

It is an amenable number.

52608421608 is an abundant number, since it is smaller than the sum of its proper divisors (78928860792).

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

52608421608 is a wasteful number, since it uses less digits than its factorization.

52608421608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270481 (or 270477 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 52608421608 in words is "fifty-two billion, six hundred eight million, four hundred twenty-one thousand, six hundred eight".