255124225 has 24 divisors (see below), whose sum is σ = 325157760. Its totient is φ = 198477120.

The previous prime is 255124193. The next prime is 255124241. The reversal of 255124225 is 522421552.

It is not a de Polignac number, because 255124225 - 2⁵ = 255124193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255124193 and 255124202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209719 + ... + 210931.

It is an arithmetic number, because the mean of its divisors is an integer number (13548240).

Almost surely, 2^255124225 is an apocalyptic number.

255124225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255124225 is a deficient number, since it is larger than the sum of its proper divisors (70033535).

255124225 is a wasteful number, since it uses less digits than its factorization.

255124225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449 (or 1444 counting only the distinct ones).

The product of its digits is 8000, while the sum is 28.

The square root of 255124225 is about 15972.6085846990. The cubic root of 255124225 is about 634.2355278327.

Adding to 255124225 its reverse (522421552), we get a palindrome (777545777).

The spelling of 255124225 in words is "two hundred fifty-five million, one hundred twenty-four thousand, two hundred twenty-five".