563402641231055 has 8 divisors (see below), whose sum is σ = 676085579954352. Its totient is φ = 450720506000128.

The previous prime is 563402641231051. The next prime is 563402641231117. The reversal of 563402641231055 is 550132146204365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 563402641231055 - 2² = 563402641231051 is a prime.

It is a super-2 number, since 2×563402641231055² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563402641231051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199329389 + ... + 202136118.

It is an arithmetic number, because the mean of its divisors is an integer number (84510697494294).

Almost surely, 2^{563402641231055} is an apocalyptic number.

563402641231055 is a deficient number, since it is larger than the sum of its proper divisors (112682938723297).

563402641231055 is a wasteful number, since it uses less digits than its factorization.

563402641231055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401746185.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 563402641231055 in words is "five hundred sixty-three trillion, four hundred two billion, six hundred forty-one million, two hundred thirty-one thousand, fifty-five".