52881612952608 has 240 divisors, whose sum is σ = 170322027964704. Its totient is φ = 15962375946240.

The previous prime is 52881612952607. The next prime is 52881612952741. The reversal of 52881612952608 is 80625921618825.

It is a happy number.

52881612952608 is a `hidden beast` number, since 5 + 2 + 8 + 8 + 1 + 6 + 12 + 9 + 5 + 2 + 608 = 666.

It is not an unprimeable number, because it can be changed into a prime (52881612952607) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3719191 + ... + 10935977.

Almost surely, 2^{52881612952608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52881612952608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85161013982352).

52881612952608 is an abundant number, since it is smaller than the sum of its proper divisors (117440415012096).

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

52881612952608 is a wasteful number, since it uses less digits than its factorization.

52881612952608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7217077 (or 7217060 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 63.

The spelling of 52881612952608 in words is "fifty-two trillion, eight hundred eighty-one billion, six hundred twelve million, nine hundred fifty-two thousand, six hundred eight".