226724553 has 12 divisors (see below), whose sum is σ = 357263088. Its totient is φ = 137408760.

The previous prime is 226724521. The next prime is 226724573. The reversal of 226724553 is 355427622.

226724553 is a `hidden beast` number, since 22 + 67 + 24 + 553 = 666.

It is not a de Polignac number, because 226724553 - 2⁵ = 226724521 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (226724573) 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 11 ways as a sum of consecutive naturals, for example, 1144975 + ... + 1145172.

It is an arithmetic number, because the mean of its divisors is an integer number (29771924).

Almost surely, 2^226724553 is an apocalyptic number.

It is an amenable number.

226724553 is a deficient number, since it is larger than the sum of its proper divisors (130538535).

226724553 is a wasteful number, since it uses less digits than its factorization.

226724553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290164 (or 2290161 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 226724553 is about 15057.3753689014. The cubic root of 226724553 is about 609.7701839648.

It can be divided in two parts, 22672 and 4553, that added together give a square (27225 = 165²).

The spelling of 226724553 in words is "two hundred twenty-six million, seven hundred twenty-four thousand, five hundred fifty-three".