505336012 has 6 divisors (see below), whose sum is σ = 884338028. Its totient is φ = 252668004.

The previous prime is 505336009. The next prime is 505336019. The reversal of 505336012 is 210633505.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (505336019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63166998 + ... + 63167005.

Almost surely, 2^505336012 is an apocalyptic number.

It is an amenable number.

505336012 is a deficient number, since it is larger than the sum of its proper divisors (379002016).

505336012 is a wasteful number, since it uses less digits than its factorization.

505336012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126334007 (or 126334005 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 505336012 is about 22479.6799799285. The cubic root of 505336012 is about 796.5140047770.

Adding to 505336012 its reverse (210633505), we get a palindrome (715969517).

The spelling of 505336012 in words is "five hundred five million, three hundred thirty-six thousand, twelve".