16553050453200 has 120 divisors (see below), whose sum is σ = 53026368595200. Its totient is φ = 4414027719680.

The previous prime is 16553050453183. The next prime is 16553050453211. The reversal of 16553050453200 is 235405035561.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49945636 + ... + 50275964.

It is an arithmetic number, because the mean of its divisors is an integer number (441886404960).

Almost surely, 2^{16553050453200} is an apocalyptic number.

16553050453200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16553050453200 is an abundant number, since it is smaller than the sum of its proper divisors (36473318142000).

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

16553050453200 is a wasteful number, since it uses less digits than its factorization.

16553050453200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372109 (or 372098 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

Adding to 16553050453200 its reverse (235405035561), we get a palindrome (16788455488761).

The spelling of 16553050453200 in words is "sixteen trillion, five hundred fifty-three billion, fifty million, four hundred fifty-three thousand, two hundred".