255650213 has 8 divisors (see below), whose sum is σ = 314646528. Its totient is φ = 202272624.

The previous prime is 255650191. The next prime is 255650237. The reversal of 255650213 is 312056552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255650213 - 2¹⁸ = 255388069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255652213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404581 + ... + 1404762.

It is an arithmetic number, because the mean of its divisors is an integer number (39330816).

Almost surely, 2^255650213 is an apocalyptic number.

It is an amenable number.

255650213 is a deficient number, since it is larger than the sum of its proper divisors (58996315).

255650213 is a wasteful number, since it uses less digits than its factorization.

255650213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809363.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 255650213 is about 15989.0654198424. The cubic root of 255650213 is about 634.6710950922.

The spelling of 255650213 in words is "two hundred fifty-five million, six hundred fifty thousand, two hundred thirteen".