2255503321250 has 40 divisors (see below), whose sum is σ = 4228681638720. Its totient is φ = 901995138000.

The previous prime is 2255503321231. The next prime is 2255503321271. The reversal of 2255503321250 is 521233055522.

It is a self number, because there is not a number n which added to its sum of digits gives 2255503321250.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5324771 + ... + 5732729.

It is an arithmetic number, because the mean of its divisors is an integer number (105717040968).

Almost surely, 2^{2255503321250} is an apocalyptic number.

2255503321250 is a deficient number, since it is larger than the sum of its proper divisors (1973178317470).

2255503321250 is an equidigital number, since it uses as much as digits as its factorization.

2255503321250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412404 (or 412389 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 2255503321250 its reverse (521233055522), we get a palindrome (2776736376772).

The spelling of 2255503321250 in words is "two trillion, two hundred fifty-five billion, five hundred three million, three hundred twenty-one thousand, two hundred fifty".