565066051 has 16 divisors (see below), whose sum is σ = 622080000. Its totient is φ = 509017600.

The previous prime is 565066049. The next prime is 565066123. The reversal of 565066051 is 150660565.

It is a cyclic number.

It is not a de Polignac number, because 565066051 - 2¹ = 565066049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 565065998 and 565066016.

It is not an unprimeable number, because it can be changed into a prime (565066951) 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, 943050 + ... + 943648.

It is an arithmetic number, because the mean of its divisors is an integer number (38880000).

Almost surely, 2^565066051 is an apocalyptic number.

565066051 is a deficient number, since it is larger than the sum of its proper divisors (57013949).

565066051 is a wasteful number, since it uses less digits than its factorization.

565066051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 565066051 is about 23771.1180006326. The cubic root of 565066051 is about 826.7351547669.

It can be divided in two parts, 5 and 65066051, that added together give a palindrome (65066056).

The spelling of 565066051 in words is "five hundred sixty-five million, sixty-six thousand, fifty-one".