51196330589 has 2 divisors, whose sum is σ = 51196330590. Its totient is φ = 51196330588.

The previous prime is 51196330583. The next prime is 51196330621. The reversal of 51196330589 is 98503369115.

51196330589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50791636900 + 404693689 = 225370^2 + 20117^2 .

It is a cyclic number.

It is not a de Polignac number, because 51196330589 - 2⁸ = 51196330333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51196330583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25598165294 + 25598165295.

It is an arithmetic number, because the mean of its divisors is an integer number (25598165295).

Almost surely, 2^51196330589 is an apocalyptic number.

It is an amenable number.

51196330589 is a deficient number, since it is larger than the sum of its proper divisors (1).

51196330589 is an equidigital number, since it uses as much as digits as its factorization.

51196330589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 874800, while the sum is 50.

The spelling of 51196330589 in words is "fifty-one billion, one hundred ninety-six million, three hundred thirty thousand, five hundred eighty-nine".