566001481572 has 168 divisors, whose sum is σ = 1537839064440. Its totient is φ = 181977062400.

The previous prime is 566001481571. The next prime is 566001481621. The reversal of 566001481572 is 275184100665.

566001481572 is a `hidden beast` number, since 5 + 6 + 60 + 0 + 14 + 8 + 1 + 572 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 36212567616 + 529788913956 = 190296^2 + 727866^2 .

It is not an unprimeable number, because it can be changed into a prime (566001481571) by changing a digit.

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 55 ways as a sum of consecutive naturals, for example, 101558578 + ... + 101564150.

It is an arithmetic number, because the mean of its divisors is an integer number (9153803955).

Almost surely, 2^566001481572 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 566001481572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768919532220).

566001481572 is an abundant number, since it is smaller than the sum of its proper divisors (971837582868).

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

566001481572 is a wasteful number, since it uses less digits than its factorization.

566001481572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6825 (or 6808 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 566001481572 in words is "five hundred sixty-six billion, one million, four hundred eighty-one thousand, five hundred seventy-two".