52539648192 has 252 divisors, whose sum is σ = 157385695896. Its totient is φ = 17400821760.

The previous prime is 52539648157. The next prime is 52539648221. The reversal of 52539648192 is 29184693525.

52539648192 is a `hidden beast` number, since 5 + 25 + 396 + 48 + 192 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 88599448 + ... + 88600040.

Almost surely, 2^52539648192 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 52539648192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78692847948).

52539648192 is an abundant number, since it is smaller than the sum of its proper divisors (104846047704).

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

52539648192 is an frugal number, since it uses more digits than its factorization.

52539648192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 809 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The spelling of 52539648192 in words is "fifty-two billion, five hundred thirty-nine million, six hundred forty-eight thousand, one hundred ninety-two".