505230201 has 24 divisors (see below), whose sum is σ = 844596480. Its totient is φ = 285045696.

The previous prime is 505230161. The next prime is 505230203. The reversal of 505230201 is 102032505.

It is a happy number.

It is not a de Polignac number, because 505230201 - 2⁶ = 505230137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (505230203) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 45780 + ... + 55733.

It is an arithmetic number, because the mean of its divisors is an integer number (35191520).

Almost surely, 2^505230201 is an apocalyptic number.

It is an amenable number.

505230201 is a deficient number, since it is larger than the sum of its proper divisors (339366279).

505230201 is a wasteful number, since it uses less digits than its factorization.

505230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101605 (or 101602 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 505230201 is about 22477.3263757058. The cubic root of 505230201 is about 796.4584075609.

Adding to 505230201 its reverse (102032505), we get a palindrome (607262706).

It can be divided in two parts, 5052 and 30201, that added together give a palindrome (35253).

The spelling of 505230201 in words is "five hundred five million, two hundred thirty thousand, two hundred one".