506255333 has 2 divisors, whose sum is σ = 506255334. Its totient is φ = 506255332.

The previous prime is 506255317. The next prime is 506255339. The reversal of 506255333 is 333552605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452115169 + 54140164 = 21263^2 + 7358^2 .

It is a cyclic number.

It is not a de Polignac number, because 506255333 - 2⁴ = 506255317 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 506255333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506255339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253127666 + 253127667.

It is an arithmetic number, because the mean of its divisors is an integer number (253127667).

Almost surely, 2^506255333 is an apocalyptic number.

It is an amenable number.

506255333 is a deficient number, since it is larger than the sum of its proper divisors (1).

506255333 is an equidigital number, since it uses as much as digits as its factorization.

506255333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 32.

The square root of 506255333 is about 22500.1185107990. The cubic root of 506255333 is about 796.9967254737.

The spelling of 506255333 in words is "five hundred six million, two hundred fifty-five thousand, three hundred thirty-three".