505235104 has 48 divisors (see below), whose sum is σ = 1148950656. Its totient is φ = 216140800.

The previous prime is 505235063. The next prime is 505235149. The reversal of 505235104 is 401532505.

It is an unprimeable number.

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, 36232 + ... + 48199.

It is an arithmetic number, because the mean of its divisors is an integer number (23936472).

Almost surely, 2^505235104 is an apocalyptic number.

It is an amenable number.

505235104 is an abundant number, since it is smaller than the sum of its proper divisors (643715552).

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

505235104 is a wasteful number, since it uses less digits than its factorization.

505235104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84469 (or 84461 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 505235104 is about 22477.4354409038. The cubic root of 505235104 is about 796.4609839594.

Adding to 505235104 its reverse (401532505), we get a palindrome (906767609).

The spelling of 505235104 in words is "five hundred five million, two hundred thirty-five thousand, one hundred four".