538442153 has 2 divisors, whose sum is σ = 538442154. Its totient is φ = 538442152.

The previous prime is 538442137. The next prime is 538442227. The reversal of 538442153 is 351244835.

538442153 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., 464962969 + 73479184 = 21563^2 + 8572^2 .

It is a cyclic number.

It is not a de Polignac number, because 538442153 - 2⁴ = 538442137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (538442353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269221076 + 269221077.

It is an arithmetic number, because the mean of its divisors is an integer number (269221077).

Almost surely, 2^538442153 is an apocalyptic number.

It is an amenable number.

538442153 is a deficient number, since it is larger than the sum of its proper divisors (1).

538442153 is an equidigital number, since it uses as much as digits as its factorization.

538442153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 35.

The square root of 538442153 is about 23204.3563366882. The cubic root of 538442153 is about 813.5414478893.

Adding to 538442153 its reverse (351244835), we get a palindrome (889686988).

The spelling of 538442153 in words is "five hundred thirty-eight million, four hundred forty-two thousand, one hundred fifty-three".