566212530 has 96 divisors (see below), whose sum is σ = 1522618560. Its totient is φ = 134534400.

The previous prime is 566212529. The next prime is 566212567. The reversal of 566212530 is 35212665.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145105 + ... + 148955.

It is an arithmetic number, because the mean of its divisors is an integer number (15860610).

Almost surely, 2^566212530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566212530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761309280).

566212530 is an abundant number, since it is smaller than the sum of its proper divisors (956406030).

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

566212530 is a wasteful number, since it uses less digits than its factorization.

566212530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3916 (or 3903 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 566212530 is about 23795.2207386273. The cubic root of 566212530 is about 827.2939060750.

The spelling of 566212530 in words is "five hundred sixty-six million, two hundred twelve thousand, five hundred thirty".