566252874 has 96 divisors (see below), whose sum is σ = 1373269248. Its totient is φ = 167184000.

The previous prime is 566252837. The next prime is 566252879. The reversal of 566252874 is 478252665.

566252874 = 110² + 111² + ... + 1193².

566252874 is a `hidden beast` number, since 56 + 6 + 2 + 528 + 74 = 666.

It is not an unprimeable number, because it can be changed into a prime (566252879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2089359 + ... + 2089629.

It is an arithmetic number, because the mean of its divisors is an integer number (14304888).

Almost surely, 2^566252874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566252874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (686634624).

566252874 is an abundant number, since it is smaller than the sum of its proper divisors (807016374).

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

566252874 is a wasteful number, since it uses less digits than its factorization.

566252874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 521 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 566252874 is about 23796.0684567850. The cubic root of 566252874 is about 827.3135544996.

The spelling of 566252874 in words is "five hundred sixty-six million, two hundred fifty-two thousand, eight hundred seventy-four".