51333424341237 has 6 divisors (see below), whose sum is σ = 74148279604022. Its totient is φ = 34222282894152.

The previous prime is 51333424341233. The next prime is 51333424341247. The reversal of 51333424341237 is 73214342433315.

51333424341237 is a `hidden beast` number, since 5 + 1 + 3 + 33 + 42 + 4 + 341 + 237 = 666.

It can be written as a sum of positive squares in only one way, i.e., 31701843332721 + 19631581008516 = 5630439^2 + 4430754^2 .

It is not a de Polignac number, because 51333424341237 - 2² = 51333424341233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51333424341192 and 51333424341201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51333424341233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2851856907838 + ... + 2851856907855.

Almost surely, 2^{51333424341237} is an apocalyptic number.

It is an amenable number.

51333424341237 is a deficient number, since it is larger than the sum of its proper divisors (22814855262785).

51333424341237 is a wasteful number, since it uses less digits than its factorization.

51333424341237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5703713815699 (or 5703713815696 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 45.

The spelling of 51333424341237 in words is "fifty-one trillion, three hundred thirty-three billion, four hundred twenty-four million, three hundred forty-one thousand, two hundred thirty-seven".