505632160 has 48 divisors (see below), whose sum is σ = 1303156512. Its totient is φ = 183865600.

The previous prime is 505632119. The next prime is 505632167. The reversal of 505632160 is 61236505.

It is not an unprimeable number, because it can be changed into a prime (505632167) 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 7 ways as a sum of consecutive naturals, for example, 141886 + ... + 145405.

It is an arithmetic number, because the mean of its divisors is an integer number (27149094).

Almost surely, 2^505632160 is an apocalyptic number.

It is an amenable number.

505632160 is an abundant number, since it is smaller than the sum of its proper divisors (797524352).

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

505632160 is a wasteful number, since it uses less digits than its factorization.

505632160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287317 (or 287309 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 505632160 is about 22486.2660306241. The cubic root of 505632160 is about 796.6695712115.

Adding to 505632160 its reverse (61236505), we get a palindrome (566868665).

The spelling of 505632160 in words is "five hundred five million, six hundred thirty-two thousand, one hundred sixty".