505303452 has 18 divisors (see below), whose sum is σ = 1277294928. Its totient is φ = 168434472.

The previous prime is 505303451. The next prime is 505303507. The reversal of 505303452 is 254303505.

505303452 is a `hidden beast` number, since 50 + 530 + 34 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505303451) 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, 7018068 + ... + 7018139.

Almost surely, 2^505303452 is an apocalyptic number.

It is an amenable number.

505303452 is an abundant number, since it is smaller than the sum of its proper divisors (771991476).

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

505303452 is a wasteful number, since it uses less digits than its factorization.

505303452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14036217 (or 14036212 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 505303452 is about 22478.9557586646. The cubic root of 505303452 is about 796.4968973130.

Adding to 505303452 its reverse (254303505), we get a palindrome (759606957).

The spelling of 505303452 in words is "five hundred five million, three hundred three thousand, four hundred fifty-two".