255300053 has 8 divisors (see below), whose sum is σ = 259407000. Its totient is φ = 251209728.

The previous prime is 255300047. The next prime is 255300061. The reversal of 255300053 is 350003552.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 64915249 + 190384804 = 8057^2 + 13798^2 .

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 255300053 - 2¹⁶ = 255234517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255300553) 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, 28883 + ... + 36671.

It is an arithmetic number, because the mean of its divisors is an integer number (32425875).

Almost surely, 2^255300053 is an apocalyptic number.

It is an amenable number.

255300053 is a deficient number, since it is larger than the sum of its proper divisors (4106947).

255300053 is an equidigital number, since it uses as much as digits as its factorization.

255300053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8311.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 255300053 is about 15978.1116844263. Note that the first 3 decimals coincide. The cubic root of 255300053 is about 634.3811964192.

The spelling of 255300053 in words is "two hundred fifty-five million, three hundred thousand, fifty-three".