224135553 has 8 divisors (see below), whose sum is σ = 302205600. Its totient is φ = 147744608.

The previous prime is 224135551. The next prime is 224135563. The reversal of 224135553 is 355531422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224135553 - 2¹ = 224135551 is a prime.

It is a super-2 number, since 2×224135553² = 100473492237231618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224135553.

It is not an unprimeable number, because it can be changed into a prime (224135551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419463 + ... + 419996.

It is an arithmetic number, because the mean of its divisors is an integer number (37775700).

Almost surely, 2^224135553 is an apocalyptic number.

It is an amenable number.

224135553 is a deficient number, since it is larger than the sum of its proper divisors (78070047).

224135553 is an equidigital number, since it uses as much as digits as its factorization.

224135553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839551.

The product of its digits is 18000, while the sum is 30.

The square root of 224135553 is about 14971.1573700900. The cubic root of 224135553 is about 607.4402752510.

Adding to 224135553 its reverse (355531422), we get a palindrome (579666975).

It can be divided in two parts, 22413 and 5553, that added together give a triangular number (27966 = T₂₃₆).

The spelling of 224135553 in words is "two hundred twenty-four million, one hundred thirty-five thousand, five hundred fifty-three".