563404563772 has 24 divisors (see below), whose sum is σ = 989559091584. Its totient is φ = 280674643632.

The previous prime is 563404563739. The next prime is 563404563779. The reversal of 563404563772 is 277365404365.

It is a super-2 number, since 2×563404563772² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563404563779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1658833 + ... + 1969399.

It is an arithmetic number, because the mean of its divisors is an integer number (41231628816).

Almost surely, 2^563404563772 is an apocalyptic number.

It is an amenable number.

563404563772 is a deficient number, since it is larger than the sum of its proper divisors (426154527812).

563404563772 is a wasteful number, since it uses less digits than its factorization.

563404563772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312225 (or 312223 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 52.

The spelling of 563404563772 in words is "five hundred sixty-three billion, four hundred four million, five hundred sixty-three thousand, seven hundred seventy-two".