5243400443059 has 2 divisors, whose sum is σ = 5243400443060. Its totient is φ = 5243400443058.

The previous prime is 5243400443051. The next prime is 5243400443081. The reversal of 5243400443059 is 9503440043425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5243400443059 - 2³ = 5243400443051 is a prime.

It is not a weakly prime, because it can be changed into another prime (5243400443051) 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, 2621700221529 + 2621700221530.

It is an arithmetic number, because the mean of its divisors is an integer number (2621700221530).

Almost surely, 2^{5243400443059} is an apocalyptic number.

5243400443059 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243400443059 is an equidigital number, since it uses as much as digits as its factorization.

5243400443059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 5243400443059 in words is "five trillion, two hundred forty-three billion, four hundred million, four hundred forty-three thousand, fifty-nine".