563274576 has 60 divisors (see below), whose sum is σ = 1592035380. Its totient is φ = 185894400.

The previous prime is 563274571. The next prime is 563274581. The reversal of 563274576 is 675472365.

563274576 is a `hidden beast` number, since 5 + 6 + 3 + 2 + 74 + 576 = 666.

It is an interprime number because it is at equal distance from previous prime (563274571) and next prime (563274581).

It can be written as a sum of positive squares in 2 ways, for example, as 280227600 + 283046976 = 16740^2 + 16824^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563274571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4821 + ... + 33908.

It is an arithmetic number, because the mean of its divisors is an integer number (26533923).

Almost surely, 2^563274576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563274576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (796017690).

563274576 is an abundant number, since it is smaller than the sum of its proper divisors (1028760804).

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

563274576 is a wasteful number, since it uses less digits than its factorization.

563274576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38844 (or 38835 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The square root of 563274576 is about 23733.4063294758. The cubic root of 563274576 is about 825.8605411929.

It can be divided in two parts, 5632 and 74576, that added together give a palindrome (80208).

The spelling of 563274576 in words is "five hundred sixty-three million, two hundred seventy-four thousand, five hundred seventy-six".