506627921284 has 27 divisors (see below), whose sum is σ = 935767871031. Its totient is φ = 239968834920.

The previous prime is 506627921281. The next prime is 506627921353. The reversal of 506627921284 is 482129726605.

It is a happy number.

The square root of 506627921284 is 711778.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506627921281) 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 8 ways as a sum of consecutive naturals, for example, 27038199 + ... + 27056929.

Almost surely, 2^506627921284 is an apocalyptic number.

506627921284 is the 711778-th square number.

It is an amenable number.

506627921284 is a deficient number, since it is larger than the sum of its proper divisors (429139949747).

506627921284 is an frugal number, since it uses more digits than its factorization.

506627921284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37504 (or 18752 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 506627921284 in words is "five hundred six billion, six hundred twenty-seven million, nine hundred twenty-one thousand, two hundred eighty-four".