506013530650 has 24 divisors (see below), whose sum is σ = 941281567740. Its totient is φ = 202384680960.

The previous prime is 506013530623. The next prime is 506013530681. The reversal of 506013530650 is 56035310605.

It can be written as a sum of positive squares in 6 ways, for example, as 212573557249 + 293439973401 = 461057^2 + 541701^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20505 + ... + 1006204.

Almost surely, 2^506013530650 is an apocalyptic number.

506013530650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

506013530650 is a deficient number, since it is larger than the sum of its proper divisors (435268037090).

506013530650 is a wasteful number, since it uses less digits than its factorization.

506013530650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036578 (or 1036573 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 506013530650 in words is "five hundred six billion, thirteen million, five hundred thirty thousand, six hundred fifty".