505875916 has 24 divisors (see below), whose sum is σ = 1089579680. Its totient is φ = 200126592.

The previous prime is 505875871. The next prime is 505875983. The reversal of 505875916 is 619578505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694521 + ... + 695248.

Almost surely, 2^505875916 is an apocalyptic number.

It is an amenable number.

505875916 is an abundant number, since it is smaller than the sum of its proper divisors (583703764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505875916 is a wasteful number, since it uses less digits than its factorization.

505875916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389793 (or 1389791 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 46.

The square root of 505875916 is about 22491.6854859746. The cubic root of 505875916 is about 796.7975705795.

The spelling of 505875916 in words is "five hundred five million, eight hundred seventy-five thousand, nine hundred sixteen".