51033530042224 has 20 divisors (see below), whose sum is σ = 98901273269536. Its totient is φ = 25510620811392.

The previous prime is 51033530042189. The next prime is 51033530042311. The reversal of 51033530042224 is 42224003533015.

51033530042224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 51033530042224.

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, 383944584 + ... + 384077479.

Almost surely, 2^{51033530042224} is an apocalyptic number.

It is an amenable number.

51033530042224 is a deficient number, since it is larger than the sum of its proper divisors (47867743227312).

51033530042224 is a wasteful number, since it uses less digits than its factorization.

51033530042224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768026224 (or 768026218 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 51033530042224 its reverse (42224003533015), we get a palindrome (93257533575239).

The spelling of 51033530042224 in words is "fifty-one trillion, thirty-three billion, five hundred thirty million, forty-two thousand, two hundred twenty-four".