5251334519 has 2 divisors, whose sum is σ = 5251334520. Its totient is φ = 5251334518.

The previous prime is 5251334507. The next prime is 5251334567. The reversal of 5251334519 is 9154331525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5251334519 - 2⁴ = 5251334503 is a prime.

It is a super-2 number, since 2×5251334519² = 55153028460881922722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5251334579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625667259 + 2625667260.

It is an arithmetic number, because the mean of its divisors is an integer number (2625667260).

Almost surely, 2^5251334519 is an apocalyptic number.

5251334519 is a deficient number, since it is larger than the sum of its proper divisors (1).

5251334519 is an equidigital number, since it uses as much as digits as its factorization.

5251334519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 38.

The square root of 5251334519 is about 72466.0922018015. The cubic root of 5251334519 is about 1738.1605742084.

The spelling of 5251334519 in words is "five billion, two hundred fifty-one million, three hundred thirty-four thousand, five hundred nineteen".