51793314823 has 2 divisors, whose sum is σ = 51793314824. Its totient is φ = 51793314822.

The previous prime is 51793314779. The next prime is 51793314829. The reversal of 51793314823 is 32841339715.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51793314823 is a prime.

It is a super-3 number, since 3×51793314823³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51793314829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25896657411 + 25896657412.

It is an arithmetic number, because the mean of its divisors is an integer number (25896657412).

Almost surely, 2^51793314823 is an apocalyptic number.

51793314823 is a deficient number, since it is larger than the sum of its proper divisors (1).

51793314823 is an equidigital number, since it uses as much as digits as its factorization.

51793314823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 46.

The spelling of 51793314823 in words is "fifty-one billion, seven hundred ninety-three million, three hundred fourteen thousand, eight hundred twenty-three".