565496 has 8 divisors (see below), whose sum is σ = 1060320. Its totient is φ = 282744.

The previous prime is 565489. The next prime is 565507. The reversal of 565496 is 694565.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35336 + ... + 35351.

It is an arithmetic number, because the mean of its divisors is an integer number (132540).

2⁵⁶⁵⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

565496 is a deficient number, since it is larger than the sum of its proper divisors (494824).

565496 is a wasteful number, since it uses less digits than its factorization.

565496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70693 (or 70689 counting only the distinct ones).

The product of its digits is 32400, while the sum is 35.

The square root of 565496 is about 751.9946808323. The cubic root of 565496 is about 82.6944784442.

The spelling of 565496 in words is "five hundred sixty-five thousand, four hundred ninety-six".