496594561 has 4 divisors (see below), whose sum is σ = 502577712. Its totient is φ = 490611412.

The previous prime is 496594559. The next prime is 496594589. The reversal of 496594561 is 165495694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 496594561 - 2¹ = 496594559 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (496594061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2991451 + ... + 2991616.

It is an arithmetic number, because the mean of its divisors is an integer number (125644428).

Almost surely, 2^496594561 is an apocalyptic number.

It is an amenable number.

496594561 is a deficient number, since it is larger than the sum of its proper divisors (5983151).

496594561 is an equidigital number, since it uses as much as digits as its factorization.

496594561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5983150.

The product of its digits is 1166400, while the sum is 49.

The square root of 496594561 is about 22284.4017420257. The cubic root of 496594561 is about 791.8944870364.

The spelling of 496594561 in words is "four hundred ninety-six million, five hundred ninety-four thousand, five hundred sixty-one".