566540632 has 64 divisors (see below), whose sum is σ = 1305216000. Its totient is φ = 225110016.

The previous prime is 566540629. The next prime is 566540641. The reversal of 566540632 is 236045665.

It is a junction number, because it is equal to n+sod(n) for n = 566540591 and 566540600.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 44344 + ... + 55672.

It is an arithmetic number, because the mean of its divisors is an integer number (20394000).

Almost surely, 2^566540632 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 566540632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652608000).

566540632 is an abundant number, since it is smaller than the sum of its proper divisors (738675368).

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

566540632 is a wasteful number, since it uses less digits than its factorization.

566540632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11408 (or 11404 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 566540632 is about 23802.1140237585. The cubic root of 566540632 is about 827.4536719803.

The spelling of 566540632 in words is "five hundred sixty-six million, five hundred forty thousand, six hundred thirty-two".