52122968208 has 80 divisors (see below), whose sum is σ = 151010602560. Its totient is φ = 17211930624.

The previous prime is 52122968197. The next prime is 52122968231. The reversal of 52122968208 is 80286922125.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517585 + ... + 610032.

It is an arithmetic number, because the mean of its divisors is an integer number (1887632532).

Almost surely, 2^52122968208 is an apocalyptic number.

It is an amenable number.

52122968208 is an abundant number, since it is smaller than the sum of its proper divisors (98887634352).

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

52122968208 is a wasteful number, since it uses less digits than its factorization.

52122968208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127741 (or 1127729 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 52122968208 in words is "fifty-two billion, one hundred twenty-two million, nine hundred sixty-eight thousand, two hundred eight".