51323023204044 has 24 divisors (see below), whose sum is σ = 119991799791360. Its totient is φ = 17073663118224.

The previous prime is 51323023204043. The next prime is 51323023204069. The reversal of 51323023204044 is 44040232032315.

51323023204044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 51323023203996 and 51323023204014.

It is not an unprimeable number, because it can be changed into a prime (51323023204043) 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 7 ways as a sum of consecutive naturals, for example, 4251404104 + ... + 4251416175.

It is an arithmetic number, because the mean of its divisors is an integer number (4999658324640).

Almost surely, 2^{51323023204044} is an apocalyptic number.

It is an amenable number.

51323023204044 is an abundant number, since it is smaller than the sum of its proper divisors (68668776587316).

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

51323023204044 is a wasteful number, since it uses less digits than its factorization.

51323023204044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8502820789 (or 8502820787 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 51323023204044 its reverse (44040232032315), we get a palindrome (95363255236359).

The spelling of 51323023204044 in words is "fifty-one trillion, three hundred twenty-three billion, twenty-three million, two hundred four thousand, forty-four".