506211204 has 12 divisors (see below), whose sum is σ = 1181159504. Its totient is φ = 168737064.

The previous prime is 506211187. The next prime is 506211217. The reversal of 506211204 is 402112605.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21092122 + ... + 21092145.

Almost surely, 2^506211204 is an apocalyptic number.

It is an amenable number.

506211204 is an abundant number, since it is smaller than the sum of its proper divisors (674948300).

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

506211204 is a wasteful number, since it uses less digits than its factorization.

506211204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42184274 (or 42184272 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 506211204 is about 22499.1378501488. The cubic root of 506211204 is about 796.9735674030.

Adding to 506211204 its reverse (402112605), we get a palindrome (908323809).

The spelling of 506211204 in words is "five hundred six million, two hundred eleven thousand, two hundred four".