520547476063 has 2 divisors, whose sum is σ = 520547476064. Its totient is φ = 520547476062.

The previous prime is 520547476037. The next prime is 520547476067. The reversal of 520547476063 is 360674745025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 520547476063 - 2¹⁷ = 520547344991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 520547475998 and 520547476016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520547476067) 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, 260273738031 + 260273738032.

It is an arithmetic number, because the mean of its divisors is an integer number (260273738032).

Almost surely, 2^520547476063 is an apocalyptic number.

520547476063 is a deficient number, since it is larger than the sum of its proper divisors (1).

520547476063 is an equidigital number, since it uses as much as digits as its factorization.

520547476063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 520547476063 in words is "five hundred twenty billion, five hundred forty-seven million, four hundred seventy-six thousand, sixty-three".