5302731563 has 2 divisors, whose sum is σ = 5302731564. Its totient is φ = 5302731562.

The previous prime is 5302731559. The next prime is 5302731587. The reversal of 5302731563 is 3651372035.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5302731563 - 2² = 5302731559 is a prime.

It is not a weakly prime, because it can be changed into another prime (5302731503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2651365781 + 2651365782.

It is an arithmetic number, because the mean of its divisors is an integer number (2651365782).

Almost surely, 2^5302731563 is an apocalyptic number.

5302731563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5302731563 is an equidigital number, since it uses as much as digits as its factorization.

5302731563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 5302731563 is about 72819.8569279012. The cubic root of 5302731563 is about 1743.8128791738.

The spelling of 5302731563 in words is "five billion, three hundred two million, seven hundred thirty-one thousand, five hundred sixty-three".