5155493659 has 2 divisors, whose sum is σ = 5155493660. Its totient is φ = 5155493658.

The previous prime is 5155493653. The next prime is 5155493669. The reversal of 5155493659 is 9563945515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5155493659 - 2¹⁹ = 5154969371 is a prime.

It is a super-2 number, since 2×5155493659² = 53158229735978416562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5155493653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577746829 + 2577746830.

It is an arithmetic number, because the mean of its divisors is an integer number (2577746830).

Almost surely, 2^5155493659 is an apocalyptic number.

5155493659 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155493659 is an equidigital number, since it uses as much as digits as its factorization.

5155493659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3645000, while the sum is 52.

The square root of 5155493659 is about 71801.7664058483. The cubic root of 5155493659 is about 1727.5213324807.

The spelling of 5155493659 in words is "five billion, one hundred fifty-five million, four hundred ninety-three thousand, six hundred fifty-nine".