505353202211 has 24 divisors (see below), whose sum is σ = 620637182256. Its totient is φ = 405634616640.

The previous prime is 505353202153. The next prime is 505353202243. The reversal of 505353202211 is 112202353505.

It is not a de Polignac number, because 505353202211 - 2¹⁰ = 505353201187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (505353202261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3264560 + ... + 3415853.

It is an arithmetic number, because the mean of its divisors is an integer number (25859882594).

Almost surely, 2^505353202211 is an apocalyptic number.

505353202211 is a deficient number, since it is larger than the sum of its proper divisors (115283980045).

505353202211 is a wasteful number, since it uses less digits than its factorization.

505353202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6680483 (or 6680460 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 505353202211 its reverse (112202353505), we get a palindrome (617555555716).

The spelling of 505353202211 in words is "five hundred five billion, three hundred fifty-three million, two hundred two thousand, two hundred eleven".