255606200 has 24 divisors (see below), whose sum is σ = 594284880. Its totient is φ = 102242400.

The previous prime is 255606193. The next prime is 255606217. The reversal of 255606200 is 2606552.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 255606200.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 638816 + ... + 639215.

It is an arithmetic number, because the mean of its divisors is an integer number (24761870).

Almost surely, 2^255606200 is an apocalyptic number.

255606200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255606200 is an abundant number, since it is smaller than the sum of its proper divisors (338678680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255606200 is a wasteful number, since it uses less digits than its factorization.

255606200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278047 (or 1278038 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 255606200 is about 15987.6890137380. The cubic root of 255606200 is about 634.6346711287.

The spelling of 255606200 in words is "two hundred fifty-five million, six hundred six thousand, two hundred".