53733241 has 2 divisors, whose sum is σ = 53733242. Its totient is φ = 53733240.

The previous prime is 53733227. The next prime is 53733257. The reversal of 53733241 is 14233735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49406841 + 4326400 = 7029^2 + 2080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53733241 is a prime.

It is a super-2 number, since 2×53733241² = 5774522376728162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53733271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26866620 + 26866621.

It is an arithmetic number, because the mean of its divisors is an integer number (26866621).

Almost surely, 2^53733241 is an apocalyptic number.

It is an amenable number.

53733241 is a deficient number, since it is larger than the sum of its proper divisors (1).

53733241 is an equidigital number, since it uses as much as digits as its factorization.

53733241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 28.

The square root of 53733241 is about 7330.2961058882. The cubic root of 53733241 is about 377.3528886017.

Adding to 53733241 its reverse (14233735), we get a palindrome (67966976).

The spelling of 53733241 in words is "fifty-three million, seven hundred thirty-three thousand, two hundred forty-one".