500010506 has 8 divisors (see below), whose sum is σ = 750381060. Its totient is φ = 249883488.

The previous prime is 500010503. The next prime is 500010523. The reversal of 500010506 is 605010005.

It can be written as a sum of positive squares in 2 ways, for example, as 496621225 + 3389281 = 22285^2 + 1841^2 .

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

It is a super-2 number, since 2×500010506² = 500021012220752072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (500010503) 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, 55661 + ... + 64016.

Almost surely, 2^500010506 is an apocalyptic number.

500010506 is a deficient number, since it is larger than the sum of its proper divisors (250370554).

500010506 is a wasteful number, since it uses less digits than its factorization.

500010506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121768.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 500010506 is about 22360.9146950656. The cubic root of 500010506 is about 793.7060850236.

The spelling of 500010506 in words is "five hundred million, ten thousand, five hundred six".