505033263 has 24 divisors (see below), whose sum is σ = 882749088. Its totient is φ = 271613952.

The previous prime is 505033253. The next prime is 505033267. The reversal of 505033263 is 362330505.

It is not a de Polignac number, because 505033263 - 2⁴ = 505033247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505033267) 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, 234706 + ... + 236847.

It is an arithmetic number, because the mean of its divisors is an integer number (36781212).

Almost surely, 2^505033263 is an apocalyptic number.

505033263 is a deficient number, since it is larger than the sum of its proper divisors (377715825).

505033263 is a wasteful number, since it uses less digits than its factorization.

505033263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471583 (or 471580 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 505033263 is about 22472.9451340940. The cubic root of 505033263 is about 796.3549080008.

Adding to 505033263 its reverse (362330505), we get a palindrome (867363768).

The spelling of 505033263 in words is "five hundred five million, thirty-three thousand, two hundred sixty-three".