496775565 has 64 divisors (see below), whose sum is σ = 1037594880. Its totient is φ = 222324480.

The previous prime is 496775561. The next prime is 496775599. The reversal of 496775565 is 565577694.

496775565 is a `hidden beast` number, since 4 + 9 + 6 + 7 + 75 + 565 = 666.

It is not a de Polignac number, because 496775565 - 2² = 496775561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496775561) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6439 + ... + 32171.

It is an arithmetic number, because the mean of its divisors is an integer number (16212420).

Almost surely, 2^496775565 is an apocalyptic number.

496775565 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

496775565 is an abundant number, since it is smaller than the sum of its proper divisors (540819315).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

496775565 is a wasteful number, since it uses less digits than its factorization.

496775565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25771 (or 25765 counting only the distinct ones).

The product of its digits is 7938000, while the sum is 54.

The square root of 496775565 is about 22288.4625983938. The cubic root of 496775565 is about 791.9906880218.

The spelling of 496775565 in words is "four hundred ninety-six million, seven hundred seventy-five thousand, five hundred sixty-five".