5243551307 has 2 divisors, whose sum is σ = 5243551308. Its totient is φ = 5243551306.

The previous prime is 5243551303. The next prime is 5243551333. The reversal of 5243551307 is 7031553425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5243551307 - 2² = 5243551303 is a prime.

It is not a weakly prime, because it can be changed into another prime (5243551301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621775653 + 2621775654.

It is an arithmetic number, because the mean of its divisors is an integer number (2621775654).

Almost surely, 2^5243551307 is an apocalyptic number.

5243551307 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243551307 is an equidigital number, since it uses as much as digits as its factorization.

5243551307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 5243551307 is about 72412.3698479756. The cubic root of 5243551307 is about 1737.3014172713.

The spelling of 5243551307 in words is "five billion, two hundred forty-three million, five hundred fifty-one thousand, three hundred seven".