255455313 has 8 divisors (see below), whose sum is σ = 341347776. Its totient is φ = 169933200.

The previous prime is 255455281. The next prime is 255455329. The reversal of 255455313 is 313554552.

It is a happy number.

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

It is not a de Polignac number, because 255455313 - 2⁵ = 255455281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255455353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90973 + ... + 93738.

It is an arithmetic number, because the mean of its divisors is an integer number (42668472).

Almost surely, 2^255455313 is an apocalyptic number.

It is an amenable number.

255455313 is a deficient number, since it is larger than the sum of its proper divisors (85892463).

255455313 is a wasteful number, since it uses less digits than its factorization.

255455313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185175.

The product of its digits is 45000, while the sum is 33.

The square root of 255455313 is about 15982.9694675301. The cubic root of 255455313 is about 634.5097693981.

The spelling of 255455313 in words is "two hundred fifty-five million, four hundred fifty-five thousand, three hundred thirteen".