53432215200 has 432 divisors, whose sum is σ = 231898657536. Its totient is φ = 11273472000.

The previous prime is 53432215129. The next prime is 53432215219. The reversal of 53432215200 is 251223435.

It is a happy number.

53432215200 is a `hidden beast` number, since 5 + 3 + 432 + 21 + 5 + 200 = 666.

It is a super-2 number, since 2×53432215200² (a number of 22 digits) contains 22 as substring.

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 71 ways as a sum of consecutive naturals, for example, 614425 + ... + 695975.

It is an arithmetic number, because the mean of its divisors is an integer number (536802448).

Almost surely, 2^53432215200 is an apocalyptic number.

53432215200 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 53432215200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115949328768).

53432215200 is an abundant number, since it is smaller than the sum of its proper divisors (178466442336).

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

53432215200 is a wasteful number, since it uses less digits than its factorization.

53432215200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81597 (or 81581 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 53432215200 its reverse (251223435), we get a palindrome (53683438635).

The spelling of 53432215200 in words is "fifty-three billion, four hundred thirty-two million, two hundred fifteen thousand, two hundred".