53085841 has 2 divisors, whose sum is σ = 53085842. Its totient is φ = 53085840.

The previous prime is 53085821. The next prime is 53085911. The reversal of 53085841 is 14858035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33593616 + 19492225 = 5796^2 + 4415^2 .

It is a cyclic number.

It is not a de Polignac number, because 53085841 - 2²⁵ = 19531409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53085797 and 53085806.

It is not a weakly prime, because it can be changed into another prime (53085811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26542920 + 26542921.

It is an arithmetic number, because the mean of its divisors is an integer number (26542921).

Almost surely, 2^53085841 is an apocalyptic number.

It is an amenable number.

53085841 is a deficient number, since it is larger than the sum of its proper divisors (1).

53085841 is an equidigital number, since it uses as much as digits as its factorization.

53085841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 53085841 is about 7286.0030881135. The cubic root of 53085841 is about 375.8312605800.

The spelling of 53085841 in words is "fifty-three million, eighty-five thousand, eight hundred forty-one".