55452530433000 has 256 divisors, whose sum is σ = 177254593401600. Its totient is φ = 14425569177600.

The previous prime is 55452530432939. The next prime is 55452530433007. The reversal of 55452530433000 is 33403525455.

55452530433000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55452530433000.

It is not an unprimeable number, because it can be changed into a prime (55452530433007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104095324 + ... + 104626676.

It is an arithmetic number, because the mean of its divisors is an integer number (692400755475).

Almost surely, 2^{55452530433000} is an apocalyptic number.

55452530433000 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 55452530433000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88627296700800).

55452530433000 is an abundant number, since it is smaller than the sum of its proper divisors (121802062968600).

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

55452530433000 is a wasteful number, since it uses less digits than its factorization.

55452530433000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532229 (or 532215 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 39.

Adding to 55452530433000 its reverse (33403525455), we get a palindrome (55485933958455).

The spelling of 55452530433000 in words is "fifty-five trillion, four hundred fifty-two billion, five hundred thirty million, four hundred thirty-three thousand".