255800578003 has 8 divisors (see below), whose sum is σ = 271446451200. Its totient is φ = 240531713928.

The previous prime is 255800577997. The next prime is 255800578037. The reversal of 255800578003 is 300875008552.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255800578003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255800578703) 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, 94250883 + ... + 94253596.

It is an arithmetic number, because the mean of its divisors is an integer number (33930806400).

Almost surely, 2^255800578003 is an apocalyptic number.

255800578003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

255800578003 is a deficient number, since it is larger than the sum of its proper divisors (15645873197).

255800578003 is a wasteful number, since it uses less digits than its factorization.

255800578003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188504561.

The product of its (nonzero) digits is 336000, while the sum is 43.

The spelling of 255800578003 in words is "two hundred fifty-five billion, eight hundred million, five hundred seventy-eight thousand, three".