500506049 has 4 divisors (see below), whose sum is σ = 503865300. Its totient is φ = 497146800.

The previous prime is 500506043. The next prime is 500506063. The reversal of 500506049 is 940605005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 309513649 + 190992400 = 17593^2 + 13820^2 .

It is a cyclic number.

It is not a de Polignac number, because 500506049 - 2⁴ = 500506033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500506043) 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, 1679402 + ... + 1679699.

It is an arithmetic number, because the mean of its divisors is an integer number (125966325).

Almost surely, 2^500506049 is an apocalyptic number.

It is an amenable number.

500506049 is a deficient number, since it is larger than the sum of its proper divisors (3359251).

500506049 is a wasteful number, since it uses less digits than its factorization.

500506049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359250.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 500506049 is about 22371.9925129614. The cubic root of 500506049 is about 793.9682032708.

The spelling of 500506049 in words is "five hundred million, five hundred six thousand, forty-nine".