53452000000000 has 960 divisors, whose sum is σ = 161240608488960. Its totient is φ = 17318400000000.

The previous prime is 53451999999953. The next prime is 53452000000001. The reversal of 53452000000000 is 25435.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53452000000001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 643999999959 + ... + 644000000041.

It is an arithmetic number, because the mean of its divisors is an integer number (167958967176).

Almost surely, 2^{53452000000000} is an apocalyptic number.

53452000000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53452000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80620304244480).

53452000000000 is an abundant number, since it is smaller than the sum of its proper divisors (107788608488960).

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

53452000000000 is an frugal number, since it uses more digits than its factorization.

53452000000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

Adding to 53452000000000 its reverse (25435), we get a palindrome (53452000025435).

The spelling of 53452000000000 in words is "fifty-three trillion, four hundred fifty-two billion", and thus it is an aban number.