5215512259 has 2 divisors, whose sum is σ = 5215512260. Its totient is φ = 5215512258.

The previous prime is 5215512227. The next prime is 5215512271. The reversal of 5215512259 is 9522155125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5215512259 - 2⁵ = 5215512227 is a prime.

It is not a weakly prime, because it can be changed into another prime (5215512299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607756129 + 2607756130.

It is an arithmetic number, because the mean of its divisors is an integer number (2607756130).

Almost surely, 2^5215512259 is an apocalyptic number.

5215512259 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215512259 is an equidigital number, since it uses as much as digits as its factorization.

5215512259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45000, while the sum is 37.

The square root of 5215512259 is about 72218.5035776843. The cubic root of 5215512259 is about 1734.1992344908.

The spelling of 5215512259 in words is "five billion, two hundred fifteen million, five hundred twelve thousand, two hundred fifty-nine".