496559 has 4 divisors (see below), whose sum is σ = 567504. Its totient is φ = 425616.

The previous prime is 496549. The next prime is 496579. The reversal of 496559 is 955694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 955694 = 2 ⋅477847.

It is a cyclic number.

It is not a de Polignac number, because 496559 - 2⁸ = 496303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35462 + ... + 35475.

It is an arithmetic number, because the mean of its divisors is an integer number (141876).

2⁴⁹⁶⁵⁵⁹ is an apocalyptic number.

496559 is a deficient number, since it is larger than the sum of its proper divisors (70945).

496559 is an equidigital number, since it uses as much as digits as its factorization.

496559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70944.

The product of its digits is 48600, while the sum is 38.

The square root of 496559 is about 704.6694260432. The cubic root of 496559 is about 79.1875584136.

The spelling of 496559 in words is "four hundred ninety-six thousand, five hundred fifty-nine".