53308841 has 2 divisors, whose sum is σ = 53308842. Its totient is φ = 53308840.

The previous prime is 53308793. The next prime is 53308847. The reversal of 53308841 is 14880335.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42445225 + 10863616 = 6515^2 + 3296^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53308841 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53308798 and 53308807.

It is not a weakly prime, because it can be changed into another prime (53308847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26654420 + 26654421.

It is an arithmetic number, because the mean of its divisors is an integer number (26654421).

Almost surely, 2^53308841 is an apocalyptic number.

It is an amenable number.

53308841 is a deficient number, since it is larger than the sum of its proper divisors (1).

53308841 is an equidigital number, since it uses as much as digits as its factorization.

53308841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 53308841 is about 7301.2903654080. The cubic root of 53308841 is about 376.3567823095.

The spelling of 53308841 in words is "fifty-three million, three hundred eight thousand, eight hundred forty-one".