499952497 has 8 divisors (see below), whose sum is σ = 546831360. Its totient is φ = 453311760.

The previous prime is 499952477. The next prime is 499952501. The reversal of 499952497 is 794259994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-499952497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499952417) 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 7 ways as a sum of consecutive naturals, for example, 55122 + ... + 63547.

It is an arithmetic number, because the mean of its divisors is an integer number (68353920).

Almost surely, 2^499952497 is an apocalyptic number.

It is an amenable number.

499952497 is a deficient number, since it is larger than the sum of its proper divisors (46878863).

499952497 is a wasteful number, since it uses less digits than its factorization.

499952497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119063.

The product of its digits is 7348320, while the sum is 58.

The square root of 499952497 is about 22359.6175503965. The cubic root of 499952497 is about 793.6753897507.

The spelling of 499952497 in words is "four hundred ninety-nine million, nine hundred fifty-two thousand, four hundred ninety-seven".