52352611668 has 72 divisors (see below), whose sum is σ = 151460254400. Its totient is φ = 14936192640.

The previous prime is 52352611651. The next prime is 52352611669. The reversal of 52352611668 is 86611625325.

52352611668 is a `hidden beast` number, since 5 + 2 + 3 + 526 + 116 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52352611669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23808 + ... + 324456.

Almost surely, 2^52352611668 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 52352611668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75730127200).

52352611668 is an abundant number, since it is smaller than the sum of its proper divisors (99107642732).

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

52352611668 is a wasteful number, since it uses less digits than its factorization.

52352611668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301357 (or 301352 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The spelling of 52352611668 in words is "fifty-two billion, three hundred fifty-two million, six hundred eleven thousand, six hundred sixty-eight".