51322424323 has 2 divisors, whose sum is σ = 51322424324. Its totient is φ = 51322424322.

The previous prime is 51322424291. The next prime is 51322424347. The reversal of 51322424323 is 32342422315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51322424323 - 2⁵ = 51322424291 is a prime.

It is a super-3 number, since 3×51322424323³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (51322424353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25661212161 + 25661212162.

It is an arithmetic number, because the mean of its divisors is an integer number (25661212162).

Almost surely, 2^51322424323 is an apocalyptic number.

51322424323 is a deficient number, since it is larger than the sum of its proper divisors (1).

51322424323 is an equidigital number, since it uses as much as digits as its factorization.

51322424323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 31.

Adding to 51322424323 its reverse (32342422315), we get a palindrome (83664846638).

The spelling of 51322424323 in words is "fifty-one billion, three hundred twenty-two million, four hundred twenty-four thousand, three hundred twenty-three".