52142327558208 has 168 divisors, whose sum is σ = 149694185960280. Its totient is φ = 17353158819840.

The previous prime is 52142327558207. The next prime is 52142327558261. The reversal of 52142327558208 is 80285572324125.

52142327558208 is a `hidden beast` number, since 5 + 2 + 1 + 42 + 3 + 27 + 558 + 20 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 27942303458304 + 24200024099904 = 5286048^2 + 4919352^2 .

It is not an unprimeable number, because it can be changed into a prime (52142327558207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1335559168 + ... + 1335598208.

Almost surely, 2^{52142327558208} 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 52142327558208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74847092980140).

52142327558208 is an abundant number, since it is smaller than the sum of its proper divisors (97551858402072).

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

52142327558208 is a wasteful number, since it uses less digits than its factorization.

52142327558208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42685 (or 42672 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 54.

The spelling of 52142327558208 in words is "fifty-two trillion, one hundred forty-two billion, three hundred twenty-seven million, five hundred fifty-eight thousand, two hundred eight".