566617252 has 6 divisors (see below), whose sum is σ = 991580198. Its totient is φ = 283308624.

The previous prime is 566617217. The next prime is 566617267. The reversal of 566617252 is 252716665.

It can be written as a sum of positive squares in only one way, i.e., 315204516 + 251412736 = 17754^2 + 15856^2 .

It is a super-2 number, since 2×566617252² = 642110220528063008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70827153 + ... + 70827160.

Almost surely, 2^566617252 is an apocalyptic number.

It is an amenable number.

566617252 is a deficient number, since it is larger than the sum of its proper divisors (424962946).

566617252 is a wasteful number, since it uses less digits than its factorization.

566617252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141654317 (or 141654315 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 566617252 is about 23803.7234902441. The cubic root of 566617252 is about 827.4909724191.

The spelling of 566617252 in words is "five hundred sixty-six million, six hundred seventeen thousand, two hundred fifty-two".