55036338739200 has 3456 divisors, whose sum is σ = 251199887178240. Its totient is φ = 11207127859200.

The previous prime is 55036338739199. The next prime is 55036338739223. The reversal of 55036338739200 is 293783363055.

It is a happy number.

55036338739200 is a `hidden beast` number, since 5 + 5 + 0 + 36 + 338 + 73 + 9 + 200 = 666.

It is a congruent number.

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 287 ways as a sum of consecutive naturals, for example, 236207462284 + ... + 236207462516.

It is an arithmetic number, because the mean of its divisors is an integer number (72685152540).

Almost surely, 2^{55036338739200} is an apocalyptic number.

55036338739200 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 55036338739200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125599943589120).

55036338739200 is an abundant number, since it is smaller than the sum of its proper divisors (196163548439040).

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

55036338739200 is a wasteful number, since it uses less digits than its factorization.

55036338739200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 54.

The spelling of 55036338739200 in words is "fifty-five trillion, thirty-six billion, three hundred thirty-eight million, seven hundred thirty-nine thousand, two hundred".