229855553 has 8 divisors (see below), whose sum is σ = 235781280. Its totient is φ = 223945120.

The previous prime is 229855531. The next prime is 229855567. The reversal of 229855553 is 355558922.

It is a happy number.

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 229855553 - 2⁶ = 229855489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229855523) 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 7 ways as a sum of consecutive naturals, for example, 30518 + ... + 37296.

It is an arithmetic number, because the mean of its divisors is an integer number (29472660).

Almost surely, 2^229855553 is an apocalyptic number.

It is an amenable number.

229855553 is a deficient number, since it is larger than the sum of its proper divisors (5925727).

229855553 is an equidigital number, since it uses as much as digits as its factorization.

229855553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7647.

The product of its digits is 540000, while the sum is 44.

The square root of 229855553 is about 15160.9878635925. The cubic root of 229855553 is about 612.5642774692.

The spelling of 229855553 in words is "two hundred twenty-nine million, eight hundred fifty-five thousand, five hundred fifty-three".