565625012 has 12 divisors (see below), whose sum is σ = 1013986596. Its totient is φ = 275914560.

The previous prime is 565624991. The next prime is 565625017. The reversal of 565625012 is 210526565.

It can be written as a sum of positive squares in 2 ways, for example, as 338339236 + 227285776 = 18394^2 + 15076^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 565625012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565625017) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1724303 + ... + 1724630.

It is an arithmetic number, because the mean of its divisors is an integer number (84498883).

Almost surely, 2^565625012 is an apocalyptic number.

It is an amenable number.

565625012 is a deficient number, since it is larger than the sum of its proper divisors (448361584).

565625012 is a wasteful number, since it uses less digits than its factorization.

565625012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448978 (or 3448976 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 565625012 is about 23782.8722403330. The cubic root of 565625012 is about 827.0076659294.

The spelling of 565625012 in words is "five hundred sixty-five million, six hundred twenty-five thousand, twelve".