563921083620 has 48 divisors (see below), whose sum is σ = 1754421150720. Its totient is φ = 150378955488.

The previous prime is 563921083577. The next prime is 563921083651. The reversal of 563921083620 is 26380129365.

563921083620 is a `hidden beast` number, since 5 + 6 + 3 + 9 + 2 + 10 + 8 + 3 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522148612 + ... + 522149691.

It is an arithmetic number, because the mean of its divisors is an integer number (36550440640).

Almost surely, 2^563921083620 is an apocalyptic number.

It is an amenable number.

563921083620 is an abundant number, since it is smaller than the sum of its proper divisors (1190500067100).

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

563921083620 is a wasteful number, since it uses less digits than its factorization.

563921083620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044298321 (or 1044298313 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 563921083620 in words is "five hundred sixty-three billion, nine hundred twenty-one million, eighty-three thousand, six hundred twenty".