5351287609 has 2 divisors, whose sum is σ = 5351287610. Its totient is φ = 5351287608.

The previous prime is 5351287577. The next prime is 5351287619. The reversal of 5351287609 is 9067821535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4864644009 + 486643600 = 69747^2 + 22060^2 .

It is a cyclic number.

It is not a de Polignac number, because 5351287609 - 2⁵ = 5351287577 is a prime.

It is not a weakly prime, because it can be changed into another prime (5351287619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2675643804 + 2675643805.

It is an arithmetic number, because the mean of its divisors is an integer number (2675643805).

Almost surely, 2^5351287609 is an apocalyptic number.

It is an amenable number.

5351287609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5351287609 is an equidigital number, since it uses as much as digits as its factorization.

5351287609 is an evil number, because the sum of its binary digits is even.

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

The square root of 5351287609 is about 73152.4955760226. The cubic root of 5351287609 is about 1749.1192966075.

The spelling of 5351287609 in words is "five billion, three hundred fifty-one million, two hundred eighty-seven thousand, six hundred nine".