565520112 has 60 divisors (see below), whose sum is σ = 1604991024. Its totient is φ = 185848320.

The previous prime is 565520101. The next prime is 565520129. The reversal of 565520112 is 211025565.

565520112 is a `hidden beast` number, since 5 + 655 + 2 + 0 + 1 + 1 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17433 + ... + 37880.

Almost surely, 2^565520112 is an apocalyptic number.

It is an amenable number.

565520112 is an abundant number, since it is smaller than the sum of its proper divisors (1039470912).

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

565520112 is a wasteful number, since it uses less digits than its factorization.

565520112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55398 (or 55389 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 565520112 is about 23780.6667694579. Note that the first 3 decimals coincide. The cubic root of 565520112 is about 826.9565375517.

Adding to 565520112 its reverse (211025565), we get a palindrome (776545677).

The spelling of 565520112 in words is "five hundred sixty-five million, five hundred twenty thousand, one hundred twelve".