223550255 has 16 divisors (see below), whose sum is σ = 284653440. Its totient is φ = 167956992.

The previous prime is 223550251. The next prime is 223550287. The reversal of 223550255 is 552055322.

It is a cyclic number.

It is not a de Polignac number, because 223550255 - 2² = 223550251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223550251) 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, 40682 + ... + 45848.

It is an arithmetic number, because the mean of its divisors is an integer number (17790840).

Almost surely, 2^223550255 is an apocalyptic number.

223550255 is a deficient number, since it is larger than the sum of its proper divisors (61103185).

223550255 is a wasteful number, since it uses less digits than its factorization.

223550255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5698.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 223550255 is about 14951.5970718850. The cubic root of 223550255 is about 606.9110664779.

The spelling of 223550255 in words is "two hundred twenty-three million, five hundred fifty thousand, two hundred fifty-five".