52608921388 has 24 divisors (see below), whose sum is σ = 94152745008. Its totient is φ = 25714515456.

The previous prime is 52608921367. The next prime is 52608921451. The reversal of 52608921388 is 88312980625.

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, 764206 + ... + 830197.

It is an arithmetic number, because the mean of its divisors is an integer number (3923031042).

Almost surely, 2^52608921388 is an apocalyptic number.

It is an amenable number.

52608921388 is a deficient number, since it is larger than the sum of its proper divisors (41543823620).

52608921388 is a wasteful number, since it uses less digits than its factorization.

52608921388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594593 (or 1594591 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 52608921388 in words is "fifty-two billion, six hundred eight million, nine hundred twenty-one thousand, three hundred eighty-eight".