255388750003 has 4 divisors (see below), whose sum is σ = 255428162248. Its totient is φ = 255349337760.

The previous prime is 255388749997. The next prime is 255388750007. The reversal of 255388750003 is 300057883552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255388750003 - 2³³ = 246798815411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255388750007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19696401 + ... + 19709362.

It is an arithmetic number, because the mean of its divisors is an integer number (63857040562).

Almost surely, 2^255388750003 is an apocalyptic number.

255388750003 is a deficient number, since it is larger than the sum of its proper divisors (39412245).

255388750003 is an equidigital number, since it uses as much as digits as its factorization.

255388750003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39412244.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 255388750003 in words is "two hundred fifty-five billion, three hundred eighty-eight million, seven hundred fifty thousand, three".