228153553 has 2 divisors, whose sum is σ = 228153554. Its totient is φ = 228153552.

The previous prime is 228153529. The next prime is 228153589. The reversal of 228153553 is 355351822.

228153553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206698129 + 21455424 = 14377^2 + 4632^2 .

It is a cyclic number.

It is not a de Polignac number, because 228153553 - 2¹⁷ = 228022481 is a prime.

It is not a weakly prime, because it can be changed into another prime (228153503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114076776 + 114076777.

It is an arithmetic number, because the mean of its divisors is an integer number (114076777).

Almost surely, 2^228153553 is an apocalyptic number.

It is an amenable number.

228153553 is a deficient number, since it is larger than the sum of its proper divisors (1).

228153553 is an equidigital number, since it uses as much as digits as its factorization.

228153553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36000, while the sum is 34.

The square root of 228153553 is about 15104.7526626556. The cubic root of 228153553 is about 611.0485888127.

The spelling of 228153553 in words is "two hundred twenty-eight million, one hundred fifty-three thousand, five hundred fifty-three".