5436859517 has 2 divisors, whose sum is σ = 5436859518. Its totient is φ = 5436859516.

The previous prime is 5436859511. The next prime is 5436859523. The reversal of 5436859517 is 7159586345.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (5436859511) and next prime (5436859523).

It can be written as a sum of positive squares in only one way, i.e., 3288907801 + 2147951716 = 57349^2 + 46346^2 .

It is a cyclic number.

It is not a de Polignac number, because 5436859517 - 2¹⁴ = 5436843133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5436859511) 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, 2718429758 + 2718429759.

It is an arithmetic number, because the mean of its divisors is an integer number (2718429759).

Almost surely, 2^5436859517 is an apocalyptic number.

It is an amenable number.

5436859517 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436859517 is an equidigital number, since it uses as much as digits as its factorization.

5436859517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536000, while the sum is 53.

The square root of 5436859517 is about 73735.0630093987. The cubic root of 5436859517 is about 1758.3933682059.

The spelling of 5436859517 in words is "five billion, four hundred thirty-six million, eight hundred fifty-nine thousand, five hundred seventeen".