505003300 has 18 divisors (see below), whose sum is σ = 1095857378. Its totient is φ = 202001280.

The previous prime is 505003271. The next prime is 505003307. The reversal of 505003300 is 3300505.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 174927076 + 330076224 = 13226^2 + 18168^2 .

It is not an unprimeable number, because it can be changed into a prime (505003307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2524917 + ... + 2525116.

Almost surely, 2^505003300 is an apocalyptic number.

505003300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505003300 is an abundant number, since it is smaller than the sum of its proper divisors (590854078).

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

505003300 is a wasteful number, since it uses less digits than its factorization.

505003300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050047 (or 5050040 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 16.

The square root of 505003300 is about 22472.2784781606. The cubic root of 505003300 is about 796.3391587715.

Adding to 505003300 its reverse (3300505), we get a palindrome (508303805).

The spelling of 505003300 in words is "five hundred five million, three thousand, three hundred".