505886196 has 48 divisors (see below), whose sum is σ = 1238235264. Its totient is φ = 160444416.

The previous prime is 505886177. The next prime is 505886201. The reversal of 505886196 is 691688505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48520 + ... + 58016.

It is an arithmetic number, because the mean of its divisors is an integer number (25796568).

Almost surely, 2^505886196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 505886196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619117632).

505886196 is an abundant number, since it is smaller than the sum of its proper divisors (732349068).

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

505886196 is a wasteful number, since it uses less digits than its factorization.

505886196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9720 (or 9718 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 48.

The square root of 505886196 is about 22491.9140137072. The cubic root of 505886196 is about 796.8029678342.

The spelling of 505886196 in words is "five hundred five million, eight hundred eighty-six thousand, one hundred ninety-six".