255055200 has 72 divisors (see below), whose sum is σ = 830212488. Its totient is φ = 68014080.

The previous prime is 255055159. The next prime is 255055223. The reversal of 255055200 is 2550552.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50737 + ... + 55536.

It is an arithmetic number, because the mean of its divisors is an integer number (11530729).

Almost surely, 2^255055200 is an apocalyptic number.

255055200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255055200 is an abundant number, since it is smaller than the sum of its proper divisors (575157288).

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

255055200 is a wasteful number, since it uses less digits than its factorization.

255055200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106296 (or 106283 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 255055200 is about 15970.4477081890. The cubic root of 255055200 is about 634.1783242541.

Multiplying 255055200 by its reverse (2550552), we get a square (650531550470400 = 25505520²).

255055200 divided by its reverse (2550552) gives a square (100 = 10²).

It can be divided in two parts, 255055 and 200, that added together give a triangular number (255255 = T₇₁₄).

The spelling of 255055200 in words is "two hundred fifty-five million, fifty-five thousand, two hundred".