5312765220563 has 2 divisors, whose sum is σ = 5312765220564. Its totient is φ = 5312765220562.

The previous prime is 5312765220559. The next prime is 5312765220599. The reversal of 5312765220563 is 3650225672135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5312765220563 - 2² = 5312765220559 is a prime.

It is not a weakly prime, because it can be changed into another prime (5312765220463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656382610281 + 2656382610282.

It is an arithmetic number, because the mean of its divisors is an integer number (2656382610282).

Almost surely, 2^{5312765220563} is an apocalyptic number.

5312765220563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312765220563 is an equidigital number, since it uses as much as digits as its factorization.

5312765220563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 5312765220563 in words is "five trillion, three hundred twelve billion, seven hundred sixty-five million, two hundred twenty thousand, five hundred sixty-three".