5164726519 has 2 divisors, whose sum is σ = 5164726520. Its totient is φ = 5164726518.

The previous prime is 5164726507. The next prime is 5164726549. The reversal of 5164726519 is 9156274615.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5164726519 is a prime.

It is a super-2 number, since 2×5164726519² = 53348800032123714722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5164726549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582363259 + 2582363260.

It is an arithmetic number, because the mean of its divisors is an integer number (2582363260).

Almost surely, 2^5164726519 is an apocalyptic number.

5164726519 is a deficient number, since it is larger than the sum of its proper divisors (1).

5164726519 is an equidigital number, since it uses as much as digits as its factorization.

5164726519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 46.

The square root of 5164726519 is about 71866.0317465769. The cubic root of 5164726519 is about 1728.5519774358.

The spelling of 5164726519 in words is "five billion, one hundred sixty-four million, seven hundred twenty-six thousand, five hundred nineteen".