51794584241 has 2 divisors, whose sum is σ = 51794584242. Its totient is φ = 51794584240.

The previous prime is 51794584213. The next prime is 51794584313. The reversal of 51794584241 is 14248549715.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28731606016 + 23062978225 = 169504^2 + 151865^2 .

It is a cyclic number.

It is not a de Polignac number, because 51794584241 - 2²⁶ = 51727475377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51794584241.

It is not a weakly prime, because it can be changed into another prime (51794584441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25897292120 + 25897292121.

It is an arithmetic number, because the mean of its divisors is an integer number (25897292121).

Almost surely, 2^51794584241 is an apocalyptic number.

It is an amenable number.

51794584241 is a deficient number, since it is larger than the sum of its proper divisors (1).

51794584241 is an equidigital number, since it uses as much as digits as its factorization.

51794584241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612800, while the sum is 50.

The spelling of 51794584241 in words is "fifty-one billion, seven hundred ninety-four million, five hundred eighty-four thousand, two hundred forty-one".