51543105232336 has 20 divisors (see below), whose sum is σ = 105739164411012. Its totient is φ = 24255578932736.

The previous prime is 51543105232321. The next prime is 51543105232349. The reversal of 51543105232336 is 63323250134515.

51543105232336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45686027612736 + 5857077619600 = 6759144^2 + 2420140^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51543105232292 and 51543105232301.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 94748354935 + ... + 94748355478.

Almost surely, 2^{51543105232336} is an apocalyptic number.

It is an amenable number.

51543105232336 is an abundant number, since it is smaller than the sum of its proper divisors (54196059178676).

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

51543105232336 is a wasteful number, since it uses less digits than its factorization.

51543105232336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189496710438 (or 189496710432 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 51543105232336 in words is "fifty-one trillion, five hundred forty-three billion, one hundred five million, two hundred thirty-two thousand, three hundred thirty-six".