495044559 has 6 divisors (see below), whose sum is σ = 715064376. Its totient is φ = 330029700.

The previous prime is 495044527. The next prime is 495044567. The reversal of 495044559 is 955440594.

495044559 is a `hidden beast` number, since 4 + 9 + 50 + 44 + 559 = 666.

It is not a de Polignac number, because 495044559 - 2⁵ = 495044527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495044569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27502467 + ... + 27502484.

It is an arithmetic number, because the mean of its divisors is an integer number (119177396).

Almost surely, 2^495044559 is an apocalyptic number.

495044559 is a deficient number, since it is larger than the sum of its proper divisors (220019817).

495044559 is a wasteful number, since it uses less digits than its factorization.

495044559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55004957 (or 55004954 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 495044559 is about 22249.5968278079. The cubic root of 495044559 is about 791.0697248082.

The spelling of 495044559 in words is "four hundred ninety-five million, forty-four thousand, five hundred fifty-nine".