563352420354455 has 4 divisors (see below), whose sum is σ = 676022904425352. Its totient is φ = 450681936283560.

The previous prime is 563352420354431. The next prime is 563352420354467. The reversal of 563352420354455 is 554453024253365.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 563352420354455 - 2²⁴ = 563352403577239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 563352420354455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56335242035441 + ... + 56335242035450.

It is an arithmetic number, because the mean of its divisors is an integer number (169005726106338).

Almost surely, 2^{563352420354455} is an apocalyptic number.

563352420354455 is a deficient number, since it is larger than the sum of its proper divisors (112670484070897).

563352420354455 is a wasteful number, since it uses less digits than its factorization.

563352420354455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112670484070896.

The product of its (nonzero) digits is 129600000, while the sum is 56.

The spelling of 563352420354455 in words is "five hundred sixty-three trillion, three hundred fifty-two billion, four hundred twenty million, three hundred fifty-four thousand, four hundred fifty-five".