226553505 has 32 divisors (see below), whose sum is σ = 368686080. Its totient is φ = 118778880.

The previous prime is 226553497. The next prime is 226553513. The reversal of 226553505 is 505355622.

It is an interprime number because it is at equal distance from previous prime (226553497) and next prime (226553513).

It is not a de Polignac number, because 226553505 - 2³ = 226553497 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 297325 + ... + 298085.

It is an arithmetic number, because the mean of its divisors is an integer number (11521440).

Almost surely, 2^226553505 is an apocalyptic number.

It is an amenable number.

226553505 is a deficient number, since it is larger than the sum of its proper divisors (142132575).

226553505 is a wasteful number, since it uses less digits than its factorization.

226553505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 226553505 is about 15051.6944228881. The cubic root of 226553505 is about 609.6168022378.

The spelling of 226553505 in words is "two hundred twenty-six million, five hundred fifty-three thousand, five hundred five".