500005497 has 8 divisors (see below), whose sum is σ = 667524256. Its totient is φ = 332911872.

The previous prime is 500005489. The next prime is 500005511. The reversal of 500005497 is 794500005.

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

It is not a de Polignac number, because 500005497 - 2³ = 500005489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500001497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103528 + ... + 108249.

It is an arithmetic number, because the mean of its divisors is an integer number (83440532).

Almost surely, 2^500005497 is an apocalyptic number.

It is an amenable number.

500005497 is a deficient number, since it is larger than the sum of its proper divisors (167518759).

500005497 is a wasteful number, since it uses less digits than its factorization.

500005497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212567.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 500005497 is about 22360.8026913168. The cubic root of 500005497 is about 793.7034346213.

The spelling of 500005497 in words is "five hundred million, five thousand, four hundred ninety-seven".