255552200 has 24 divisors (see below), whose sum is σ = 594159330. Its totient is φ = 102220800.

The previous prime is 255552181. The next prime is 255552257. The reversal of 255552200 is 2255552.

It can be written as a sum of positive squares in 3 ways, for example, as 235499716 + 20052484 = 15346^2 + 4478^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 255552200.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 638681 + ... + 639080.

Almost surely, 2^255552200 is an apocalyptic number.

255552200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255552200 is an abundant number, since it is smaller than the sum of its proper divisors (338607130).

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

255552200 is a wasteful number, since it uses less digits than its factorization.

255552200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277777 (or 1277768 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 255552200 is about 15986.0001251095. Note that the first 3 decimals coincide. The cubic root of 255552200 is about 634.5899764827.

The spelling of 255552200 in words is "two hundred fifty-five million, five hundred fifty-two thousand, two hundred".