516224133 has 6 divisors (see below), whose sum is σ = 745657094. Its totient is φ = 344149416.

The previous prime is 516224123. The next prime is 516224141. The reversal of 516224133 is 331422615.

516224133 is a `hidden beast` number, since 5 + 1 + 622 + 4 + 1 + 33 = 666.

It can be written as a sum of positive squares in only one way, i.e., 475545249 + 40678884 = 21807^2 + 6378^2 .

It is not a de Polignac number, because 516224133 - 2¹² = 516220037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 516224097 and 516224106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516224123) 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, 28679110 + ... + 28679127.

Almost surely, 2^516224133 is an apocalyptic number.

It is an amenable number.

516224133 is a deficient number, since it is larger than the sum of its proper divisors (229432961).

516224133 is a wasteful number, since it uses less digits than its factorization.

516224133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57358243 (or 57358240 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 516224133 is about 22720.5663001607. The cubic root of 516224133 is about 802.1940464700.

Adding to 516224133 its reverse (331422615), we get a palindrome (847646748).

It can be divided in two parts, 51622 and 4133, that added together give a palindrome (55755).

The spelling of 516224133 in words is "five hundred sixteen million, two hundred twenty-four thousand, one hundred thirty-three".