51253133224131 has 24 divisors (see below), whose sum is σ = 74412657531680. Its totient is φ = 33993436530816.

The previous prime is 51253133224087. The next prime is 51253133224159. The reversal of 51253133224131 is 13142233135215.

51253133224131 is a `hidden beast` number, since 5 + 1 + 2 + 5 + 313 + 322 + 4 + 13 + 1 = 666.

51253133224131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51253133224131 - 2⁷ = 51253133224003 is a prime.

It is a super-2 number, since 2×51253133224131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51253133214131) 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 23 ways as a sum of consecutive naturals, for example, 6857146 + ... + 12228111.

Almost surely, 2^{51253133224131} is an apocalyptic number.

51253133224131 is a deficient number, since it is larger than the sum of its proper divisors (23159524307549).

51253133224131 is a wasteful number, since it uses less digits than its factorization.

51253133224131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19086795 (or 19086792 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

Adding to 51253133224131 its reverse (13142233135215), we get a palindrome (64395366359346).

The spelling of 51253133224131 in words is "fifty-one trillion, two hundred fifty-three billion, one hundred thirty-three million, two hundred twenty-four thousand, one hundred thirty-one".