565011016 has 32 divisors (see below), whose sum is σ = 1096048440. Its totient is φ = 272844288.

The previous prime is 565011001. The next prime is 565011019. The reversal of 565011016 is 610110565.

It can be written as a sum of positive squares in 4 ways, for example, as 531486916 + 33524100 = 23054^2 + 5790^2 .

It is not an unprimeable number, because it can be changed into a prime (565011019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33586 + ... + 47518.

Almost surely, 2^565011016 is an apocalyptic number.

It is an amenable number.

565011016 is a deficient number, since it is larger than the sum of its proper divisors (531037424).

565011016 is a wasteful number, since it uses less digits than its factorization.

565011016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14113 (or 14109 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 565011016 is about 23769.9603701815. The cubic root of 565011016 is about 826.7083137476.

The spelling of 565011016 in words is "five hundred sixty-five million, eleven thousand, sixteen".