563353054631256 has 32 divisors (see below), whose sum is σ = 1408417983728640. Its totient is φ = 187779638590368.

The previous prime is 563353054631239. The next prime is 563353054631261. The reversal of 563353054631256 is 652136450353365.

It is a junction number, because it is equal to n+sod(n) for n = 563353054631196 and 563353054631205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293583336 + ... + 295495991.

It is an arithmetic number, because the mean of its divisors is an integer number (44013061991520).

Almost surely, 2^{563353054631256} is an apocalyptic number.

It is an amenable number.

563353054631256 is an abundant number, since it is smaller than the sum of its proper divisors (845064929097384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563353054631256 is a wasteful number, since it uses less digits than its factorization.

563353054631256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589119183 (or 589119179 counting only the distinct ones).

The product of its (nonzero) digits is 87480000, while the sum is 57.

The spelling of 563353054631256 in words is "five hundred sixty-three trillion, three hundred fifty-three billion, fifty-four million, six hundred thirty-one thousand, two hundred fifty-six".