51322424371 has 2 divisors, whose sum is σ = 51322424372. Its totient is φ = 51322424370.

The previous prime is 51322424353. The next prime is 51322424383. The reversal of 51322424371 is 17342422315.

51322424371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51322424371 - 2¹³ = 51322416179 is a prime.

It is not a weakly prime, because it can be changed into another prime (51322424071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25661212185 + 25661212186.

It is an arithmetic number, because the mean of its divisors is an integer number (25661212186).

Almost surely, 2^51322424371 is an apocalyptic number.

51322424371 is a deficient number, since it is larger than the sum of its proper divisors (1).

51322424371 is an equidigital number, since it uses as much as digits as its factorization.

51322424371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

Adding to 51322424371 its reverse (17342422315), we get a palindrome (68664846686).

The spelling of 51322424371 in words is "fifty-one billion, three hundred twenty-two million, four hundred twenty-four thousand, three hundred seventy-one".