504061216 has 24 divisors (see below), whose sum is σ = 1016577324. Its totient is φ = 245882880.

The previous prime is 504061213. The next prime is 504061231. The reversal of 504061216 is 612160405.

It can be written as a sum of positive squares in 2 ways, for example, as 369408400 + 134652816 = 19220^2 + 11604^2 .

It is not an unprimeable number, because it can be changed into a prime (504061213) by changing a digit.

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, 190785 + ... + 193408.

Almost surely, 2^504061216 is an apocalyptic number.

It is an amenable number.

504061216 is an abundant number, since it is smaller than the sum of its proper divisors (512516108).

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

504061216 is a wasteful number, since it uses less digits than its factorization.

504061216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384244 (or 384236 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 504061216 is about 22451.3076679288. The cubic root of 504061216 is about 795.8436601117.

The spelling of 504061216 in words is "five hundred four million, sixty-one thousand, two hundred sixteen".