565057132 has 12 divisors (see below), whose sum is σ = 991085256. Its totient is φ = 281889920.

The previous prime is 565057079. The next prime is 565057147. The reversal of 565057132 is 231750565.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157669 + ... + 161212.

It is an arithmetic number, because the mean of its divisors is an integer number (82590438).

Almost surely, 2^565057132 is an apocalyptic number.

It is an amenable number.

565057132 is a deficient number, since it is larger than the sum of its proper divisors (426028124).

565057132 is a wasteful number, since it uses less digits than its factorization.

565057132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319328 (or 319326 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 565057132 is about 23770.9303982827. The cubic root of 565057132 is about 826.7308050161.

The spelling of 565057132 in words is "five hundred sixty-five million, fifty-seven thousand, one hundred thirty-two".