51941358044928 has 1080 divisors, whose sum is σ = 172992849321600. Its totient is φ = 15372119347200.

The previous prime is 51941358044881. The next prime is 51941358044951. The reversal of 51941358044928 is 82944085314915.

51941358044928 is a `hidden beast` number, since 5 + 1 + 9 + 4 + 1 + 3 + 580 + 4 + 49 + 2 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 228816555151 + ... + 228816555377.

Almost surely, 2^{51941358044928} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51941358044928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86496424660800).

51941358044928 is an abundant number, since it is smaller than the sum of its proper divisors (121051491276672).

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

51941358044928 is a wasteful number, since it uses less digits than its factorization.

51941358044928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 63.

The spelling of 51941358044928 in words is "fifty-one trillion, nine hundred forty-one billion, three hundred fifty-eight million, forty-four thousand, nine hundred twenty-eight".