5351807749 has 2 divisors, whose sum is σ = 5351807750. Its totient is φ = 5351807748.

The previous prime is 5351807743. The next prime is 5351807759. The reversal of 5351807749 is 9477081535.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4808451649 + 543356100 = 69343^2 + 23310^2 .

It is a cyclic number.

It is not a de Polignac number, because 5351807749 - 2⁵ = 5351807717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5351807743) 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, 2675903874 + 2675903875.

It is an arithmetic number, because the mean of its divisors is an integer number (2675903875).

Almost surely, 2^5351807749 is an apocalyptic number.

It is an amenable number.

5351807749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5351807749 is an equidigital number, since it uses as much as digits as its factorization.

5351807749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The square root of 5351807749 is about 73156.0506656831. The cubic root of 5351807749 is about 1749.1759656749.

The spelling of 5351807749 in words is "five billion, three hundred fifty-one million, eight hundred seven thousand, seven hundred forty-nine".