52455004524352 has 112 divisors (see below), whose sum is σ = 114346524672000. Its totient is φ = 23763925532160.

The previous prime is 52455004524319. The next prime is 52455004524359. The reversal of 52455004524352 is 25342540055425.

52455004524352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52455004524352² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52455004524359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240387777 + ... + 240605887.

Almost surely, 2^{52455004524352} 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 52455004524352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57173262336000).

52455004524352 is an abundant number, since it is smaller than the sum of its proper divisors (61891520147648).

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

52455004524352 is a wasteful number, since it uses less digits than its factorization.

52455004524352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226764 (or 226754 counting only the distinct ones).

The product of its (nonzero) digits is 4800000, while the sum is 46.

Adding to 52455004524352 its reverse (25342540055425), we get a palindrome (77797544579777).

The spelling of 52455004524352 in words is "fifty-two trillion, four hundred fifty-five billion, four million, five hundred twenty-four thousand, three hundred fifty-two".