225427055 has 16 divisors (see below), whose sum is σ = 327343680. Its totient is φ = 145485312.

The previous prime is 225426997. The next prime is 225427079. The reversal of 225427055 is 550724522.

It is not a de Polignac number, because 225427055 - 2⁶ = 225426991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188840 + ... + 190029.

It is an arithmetic number, because the mean of its divisors is an integer number (20458980).

Almost surely, 2^225427055 is an apocalyptic number.

225427055 is a deficient number, since it is larger than the sum of its proper divisors (101916625).

225427055 is a wasteful number, since it uses less digits than its factorization.

225427055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378898.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 225427055 is about 15014.2284184037. The cubic root of 225427055 is about 608.6047615091.

The spelling of 225427055 in words is "two hundred twenty-five million, four hundred twenty-seven thousand, fifty-five".