53843441 has 2 divisors, whose sum is σ = 53843442. Its totient is φ = 53843440.

The previous prime is 53843431. The next prime is 53843453. The reversal of 53843441 is 14434835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43507216 + 10336225 = 6596^2 + 3215^2 .

It is a cyclic number.

It is not a de Polignac number, because 53843441 - 2²² = 49649137 is a prime.

It is a super-2 number, since 2×53843441² = 5798232277440962, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53843398 and 53843407.

It is not a weakly prime, because it can be changed into another prime (53843431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26921720 + 26921721.

It is an arithmetic number, because the mean of its divisors is an integer number (26921721).

Almost surely, 2^53843441 is an apocalyptic number.

It is an amenable number.

53843441 is a deficient number, since it is larger than the sum of its proper divisors (1).

53843441 is an equidigital number, since it uses as much as digits as its factorization.

53843441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 32.

The square root of 53843441 is about 7337.8090054184. The cubic root of 53843441 is about 377.6106799420.

The spelling of 53843441 in words is "fifty-three million, eight hundred forty-three thousand, four hundred forty-one".