255552241 has 16 divisors (see below), whose sum is σ = 309765888. Its totient is φ = 206078400.

The previous prime is 255552181. The next prime is 255552257. The reversal of 255552241 is 142255552.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 255552241 - 2¹³ = 255544049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255552841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3190 + ... + 22831.

It is an arithmetic number, because the mean of its divisors is an integer number (19360368).

Almost surely, 2^255552241 is an apocalyptic number.

It is an amenable number.

255552241 is a deficient number, since it is larger than the sum of its proper divisors (54213647).

255552241 is a wasteful number, since it uses less digits than its factorization.

255552241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26112.

The product of its digits is 20000, while the sum is 31.

The square root of 255552241 is about 15986.0014074815. The cubic root of 255552241 is about 634.5900104199.

The spelling of 255552241 in words is "two hundred fifty-five million, five hundred fifty-two thousand, two hundred forty-one".