563145235055 has 16 divisors (see below), whose sum is σ = 727813954560. Its totient is φ = 415828505088.

The previous prime is 563145235027. The next prime is 563145235067. The reversal of 563145235055 is 550532541365.

It is a cyclic number.

It is not a de Polignac number, because 563145235055 - 2¹⁰ = 563145234031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 563145234997 and 563145235015.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 512594 + ... + 1178576.

It is an arithmetic number, because the mean of its divisors is an integer number (45488372160).

Almost surely, 2^563145235055 is an apocalyptic number.

563145235055 is a deficient number, since it is larger than the sum of its proper divisors (164668719505).

563145235055 is a wasteful number, since it uses less digits than its factorization.

563145235055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679010.

The product of its (nonzero) digits is 1350000, while the sum is 44.

The spelling of 563145235055 in words is "five hundred sixty-three billion, one hundred forty-five million, two hundred thirty-five thousand, fifty-five".