51224612230004 has 12 divisors (see below), whose sum is σ = 89645402424228. Its totient is φ = 25611640108800.

The previous prime is 51224612229983. The next prime is 51224612230007. The reversal of 51224612230004 is 40003221642215.

51224612230004 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 20241450902500 + 30983161327504 = 4499050^2 + 5566252^2 .

It is a super-2 number, since 2×51224612230004² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51224612230007) 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 3 ways as a sum of consecutive naturals, for example, 166328477 + ... + 166636164.

It is an arithmetic number, because the mean of its divisors is an integer number (7470450202019).

Almost surely, 2^{51224612230004} is an apocalyptic number.

It is an amenable number.

51224612230004 is a deficient number, since it is larger than the sum of its proper divisors (38420790194224).

51224612230004 is a wasteful number, since it uses less digits than its factorization.

51224612230004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333003106 (or 333003104 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 51224612230004 its reverse (40003221642215), we get a palindrome (91227833872219).

The spelling of 51224612230004 in words is "fifty-one trillion, two hundred twenty-four billion, six hundred twelve million, two hundred thirty thousand, four".