53563213330000 has 200 divisors, whose sum is σ = 141489818464896. Its totient is φ = 19474963200000.

The previous prime is 53563213329991. The next prime is 53563213330091. The reversal of 53563213330000 is 3331236535.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 966102280 + ... + 966157720.

Almost surely, 2^{53563213330000} is an apocalyptic number.

53563213330000 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 53563213330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70744909232448).

53563213330000 is an abundant number, since it is smaller than the sum of its proper divisors (87926605134896).

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

53563213330000 is a wasteful number, since it uses less digits than its factorization.

53563213330000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64263 (or 64242 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 34.

Adding to 53563213330000 its reverse (3331236535), we get a palindrome (53566544566535).

The spelling of 53563213330000 in words is "fifty-three trillion, five hundred sixty-three billion, two hundred thirteen million, three hundred thirty thousand".