51532333323259 has 2 divisors, whose sum is σ = 51532333323260. Its totient is φ = 51532333323258.

The previous prime is 51532333323239. The next prime is 51532333323277. The reversal of 51532333323259 is 95232333323515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51532333323259 - 2¹⁵ = 51532333290491 is a prime.

It is not a weakly prime, because it can be changed into another prime (51532333323239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25766166661629 + 25766166661630.

It is an arithmetic number, because the mean of its divisors is an integer number (25766166661630).

Almost surely, 2^{51532333323259} is an apocalyptic number.

51532333323259 is a deficient number, since it is larger than the sum of its proper divisors (1).

51532333323259 is an equidigital number, since it uses as much as digits as its factorization.

51532333323259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6561000, while the sum is 49.

The spelling of 51532333323259 in words is "fifty-one trillion, five hundred thirty-two billion, three hundred thirty-three million, three hundred twenty-three thousand, two hundred fifty-nine".