565049434 has 16 divisors (see below), whose sum is σ = 902140416. Its totient is φ = 264510400.

The previous prime is 565049411. The next prime is 565049447. The reversal of 565049434 is 434940565.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37012 + ... + 49999.

It is an arithmetic number, because the mean of its divisors is an integer number (56383776).

Almost surely, 2^565049434 is an apocalyptic number.

565049434 is a deficient number, since it is larger than the sum of its proper divisors (337090982).

565049434 is a wasteful number, since it uses less digits than its factorization.

565049434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87221.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 565049434 is about 23770.7684772706. The cubic root of 565049434 is about 826.7270507039.

Adding to 565049434 its reverse (434940565), we get a palindrome (999989999).

The spelling of 565049434 in words is "five hundred sixty-five million, forty-nine thousand, four hundred thirty-four".