255522112 has 14 divisors (see below), whose sum is σ = 507051818. Its totient is φ = 127761024.

The previous prime is 255522073. The next prime is 255522133. The reversal of 255522112 is 211225552.

It can be written as a sum of positive squares in only one way, i.e., 255488256 + 33856 = 15984^2 + 184^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1996203 + ... + 1996330.

It is an arithmetic number, because the mean of its divisors is an integer number (36217987).

Almost surely, 2^255522112 is an apocalyptic number.

It is an amenable number.

255522112 is a deficient number, since it is larger than the sum of its proper divisors (251529706).

255522112 is an equidigital number, since it uses as much as digits as its factorization.

255522112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3992545 (or 3992535 counting only the distinct ones).

The product of its digits is 2000, while the sum is 25.

The square root of 255522112 is about 15985.0590239761. The cubic root of 255522112 is about 634.5650705566.

Adding to 255522112 its reverse (211225552), we get a palindrome (466747664).

The spelling of 255522112 in words is "two hundred fifty-five million, five hundred twenty-two thousand, one hundred twelve".