563259428551 has 2 divisors, whose sum is σ = 563259428552. Its totient is φ = 563259428550.

The previous prime is 563259428549. The next prime is 563259428591. The reversal of 563259428551 is 155824952365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 563259428551 - 2¹ = 563259428549 is a prime.

It is a super-2 number, since 2×563259428551² (a number of 24 digits) contains 22 as substring.

Together with 563259428549, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 563259428492 and 563259428501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563259428591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281629714275 + 281629714276.

It is an arithmetic number, because the mean of its divisors is an integer number (281629714276).

Almost surely, 2^563259428551 is an apocalyptic number.

563259428551 is a deficient number, since it is larger than the sum of its proper divisors (1).

563259428551 is an equidigital number, since it uses as much as digits as its factorization.

563259428551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960000, while the sum is 55.

The spelling of 563259428551 in words is "five hundred sixty-three billion, two hundred fifty-nine million, four hundred twenty-eight thousand, five hundred fifty-one".