5302543043947 has 2 divisors, whose sum is σ = 5302543043948. Its totient is φ = 5302543043946.

The previous prime is 5302543043923. The next prime is 5302543043989. The reversal of 5302543043947 is 7493403452035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5302543043947 - 2¹¹ = 5302543041899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5302543043947.

It is not a weakly prime, because it can be changed into another prime (5302543046947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2651271521973 + 2651271521974.

It is an arithmetic number, because the mean of its divisors is an integer number (2651271521974).

Almost surely, 2^{5302543043947} is an apocalyptic number.

5302543043947 is a deficient number, since it is larger than the sum of its proper divisors (1).

5302543043947 is an equidigital number, since it uses as much as digits as its factorization.

5302543043947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5443200, while the sum is 49.

The spelling of 5302543043947 in words is "five trillion, three hundred two billion, five hundred forty-three million, forty-three thousand, nine hundred forty-seven".