553140241 has 2 divisors, whose sum is σ = 553140242. Its totient is φ = 553140240.

The previous prime is 553140233. The next prime is 553140323. The reversal of 553140241 is 142041355.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 449609616 + 103530625 = 21204^2 + 10175^2 .

It is a cyclic number.

It is not a de Polignac number, because 553140241 - 2³ = 553140233 is a prime.

It is a super-3 number, since 3×553140241³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (553140941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276570120 + 276570121.

It is an arithmetic number, because the mean of its divisors is an integer number (276570121).

Almost surely, 2^553140241 is an apocalyptic number.

It is an amenable number.

553140241 is a deficient number, since it is larger than the sum of its proper divisors (1).

553140241 is an equidigital number, since it uses as much as digits as its factorization.

553140241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 553140241 is about 23518.9336705557. The cubic root of 553140241 is about 820.8776252072.

Adding to 553140241 its reverse (142041355), we get a palindrome (695181596).

The spelling of 553140241 in words is "five hundred fifty-three million, one hundred forty thousand, two hundred forty-one".