563908253201055 has 48 divisors (see below), whose sum is σ = 1117077574579200. Its totient is φ = 257786127474624.

The previous prime is 563908253201017. The next prime is 563908253201089. The reversal of 563908253201055 is 550102352809365.

563908253201055 is a `hidden beast` number, since 5 + 6 + 3 + 90 + 8 + 2 + 532 + 0 + 10 + 5 + 5 = 666.

It is not a de Polignac number, because 563908253201055 - 2⁶ = 563908253200991 is a prime.

It is a super-2 number, since 2×563908253201055² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 563908253200992 and 563908253201010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 195380346 + ... + 198245544.

It is an arithmetic number, because the mean of its divisors is an integer number (23272449470400).

Almost surely, 2^{563908253201055} is an apocalyptic number.

563908253201055 is a deficient number, since it is larger than the sum of its proper divisors (553169321378145).

563908253201055 is a wasteful number, since it uses less digits than its factorization.

563908253201055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490020 (or 3490017 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 54.

The spelling of 563908253201055 in words is "five hundred sixty-three trillion, nine hundred eight billion, two hundred fifty-three million, two hundred one thousand, fifty-five".