226271553 has 16 divisors (see below), whose sum is σ = 305933760. Its totient is φ = 148738304.

The previous prime is 226271519. The next prime is 226271593. The reversal of 226271553 is 355172622.

It is a cyclic number.

It is not a de Polignac number, because 226271553 - 2⁹ = 226271041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (226271593) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 117325 + ... + 119237.

It is an arithmetic number, because the mean of its divisors is an integer number (19120860).

Almost surely, 2^226271553 is an apocalyptic number.

It is an amenable number.

226271553 is a deficient number, since it is larger than the sum of its proper divisors (79662207).

226271553 is a wasteful number, since it uses less digits than its factorization.

226271553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448.

The product of its digits is 25200, while the sum is 33.

The square root of 226271553 is about 15042.3253853917. The cubic root of 226271553 is about 609.3638023557.

The spelling of 226271553 in words is "two hundred twenty-six million, two hundred seventy-one thousand, five hundred fifty-three".