565005012 has 48 divisors (see below), whose sum is σ = 1548829632. Its totient is φ = 158042880.

The previous prime is 565005011. The next prime is 565005017. The reversal of 565005012 is 210500565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565005011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162913 + ... + 166344.

It is an arithmetic number, because the mean of its divisors is an integer number (32267284).

Almost surely, 2^565005012 is an apocalyptic number.

565005012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

565005012 is an abundant number, since it is smaller than the sum of its proper divisors (983824620).

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

565005012 is a wasteful number, since it uses less digits than its factorization.

565005012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329288 (or 329286 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 565005012 is about 23769.8340759880. The cubic root of 565005012 is about 826.7053854422.

Adding to 565005012 its reverse (210500565), we get a palindrome (775505577).

The spelling of 565005012 in words is "five hundred sixty-five million, five thousand, twelve".