53531452200 has 192 divisors, whose sum is σ = 169840022400. Its totient is φ = 13942656000.

The previous prime is 53531452193. The next prime is 53531452223. The reversal of 53531452200 is 225413535.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7278525 + ... + 7285875.

It is an arithmetic number, because the mean of its divisors is an integer number (884583450).

Almost surely, 2^53531452200 is an apocalyptic number.

53531452200 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 53531452200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84920011200).

53531452200 is an abundant number, since it is smaller than the sum of its proper divisors (116308570200).

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

53531452200 is a wasteful number, since it uses less digits than its factorization.

53531452200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7652 (or 7643 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 53531452200 its reverse (225413535), we get a palindrome (53756865735).

The spelling of 53531452200 in words is "fifty-three billion, five hundred thirty-one million, four hundred fifty-two thousand, two hundred".