506506516 has 12 divisors (see below), whose sum is σ = 895163220. Its totient is φ = 250745600.

The previous prime is 506506501. The next prime is 506506519. The reversal of 506506516 is 615605605.

It can be written as a sum of positive squares in 2 ways, for example, as 433472400 + 73034116 = 20820^2 + 8546^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506506519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626461 + ... + 627268.

It is an arithmetic number, because the mean of its divisors is an integer number (74596935).

Almost surely, 2^506506516 is an apocalyptic number.

It is an amenable number.

506506516 is a deficient number, since it is larger than the sum of its proper divisors (388656704).

506506516 is a wasteful number, since it uses less digits than its factorization.

506506516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253834 (or 1253832 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 506506516 is about 22505.6996336484. The cubic root of 506506516 is about 797.1285159726.

The spelling of 506506516 in words is "five hundred six million, five hundred six thousand, five hundred sixteen".