506053213 has 2 divisors, whose sum is σ = 506053214. Its totient is φ = 506053212.

The previous prime is 506053193. The next prime is 506053279. The reversal of 506053213 is 312350605.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369677529 + 136375684 = 19227^2 + 11678^2 .

It is a cyclic number.

It is not a de Polignac number, because 506053213 - 2¹⁷ = 505922141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506053813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253026606 + 253026607.

It is an arithmetic number, because the mean of its divisors is an integer number (253026607).

Almost surely, 2^506053213 is an apocalyptic number.

It is an amenable number.

506053213 is a deficient number, since it is larger than the sum of its proper divisors (1).

506053213 is an equidigital number, since it uses as much as digits as its factorization.

506053213 is an odious number, because the sum of its binary digits is odd.

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

The square root of 506053213 is about 22495.6265305059. The cubic root of 506053213 is about 796.8906456556.

The spelling of 506053213 in words is "five hundred six million, fifty-three thousand, two hundred thirteen".