53501133113200 has 60 divisors (see below), whose sum is σ = 128575414124248. Its totient is φ = 21393969696000.

The previous prime is 53501133113159. The next prime is 53501133113203. The reversal of 53501133113200 is 231133110535.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53501133113203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18939042 + ... + 21579841.

Almost surely, 2^{53501133113200} is an apocalyptic number.

53501133113200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53501133113200 is an abundant number, since it is smaller than the sum of its proper divisors (75074281011048).

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

53501133113200 is a wasteful number, since it uses less digits than its factorization.

53501133113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40522202 (or 40522191 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

Adding to 53501133113200 its reverse (231133110535), we get a palindrome (53732266223735).

The spelling of 53501133113200 in words is "fifty-three trillion, five hundred one billion, one hundred thirty-three million, one hundred thirteen thousand, two hundred".