51992888598144 has 256 divisors, whose sum is σ = 166038404918400. Its totient is φ = 15921989959680.

The previous prime is 51992888598137. The next prime is 51992888598163. The reversal of 51992888598144 is 44189588829915.

51992888598144 is a `hidden beast` number, since 5 + 1 + 9 + 9 + 2 + 8 + 8 + 8 + 598 + 14 + 4 = 666.

51992888598144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6737512 + ... + 12222104.

Almost surely, 2^{51992888598144} is an apocalyptic number.

51992888598144 is a gapful number since it is divisible by the number (54) 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 51992888598144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83019202459200).

51992888598144 is an abundant number, since it is smaller than the sum of its proper divisors (114045516320256).

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

51992888598144 is a wasteful number, since it uses less digits than its factorization.

51992888598144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484840 (or 5484822 counting only the distinct ones).

The product of its digits is 2388787200, while the sum is 81.

The spelling of 51992888598144 in words is "fifty-one trillion, nine hundred ninety-two billion, eight hundred eighty-eight million, five hundred ninety-eight thousand, one hundred forty-four".