224552133 has 72 divisors (see below), whose sum is σ = 385530600. Its totient is φ = 125024256.

The previous prime is 224552093. The next prime is 224552143. The reversal of 224552133 is 331255422.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 91809 + 224460324 = 303^2 + 14982^2 .

It is not a de Polignac number, because 224552133 - 2¹³ = 224543941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224552097 and 224552106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224552143) 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 71 ways as a sum of consecutive naturals, for example, 980463 + ... + 980691.

Almost surely, 2^224552133 is an apocalyptic number.

It is an amenable number.

224552133 is a deficient number, since it is larger than the sum of its proper divisors (160978467).

224552133 is a wasteful number, since it uses less digits than its factorization.

224552133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 291 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 224552133 is about 14985.0636635284. The cubic root of 224552133 is about 607.8163733401.

The spelling of 224552133 in words is "two hundred twenty-four million, five hundred fifty-two thousand, one hundred thirty-three".