53339641 has 2 divisors, whose sum is σ = 53339642. Its totient is φ = 53339640.

The previous prime is 53339639. The next prime is 53339687. The reversal of 53339641 is 14693335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41229241 + 12110400 = 6421^2 + 3480^2 .

It is a cyclic number.

It is not a de Polignac number, because 53339641 - 2¹ = 53339639 is a prime.

Together with 53339639, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 53339597 and 53339606.

It is not a weakly prime, because it can be changed into another prime (53339941) 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, 26669820 + 26669821.

It is an arithmetic number, because the mean of its divisors is an integer number (26669821).

Almost surely, 2^53339641 is an apocalyptic number.

It is an amenable number.

53339641 is a deficient number, since it is larger than the sum of its proper divisors (1).

53339641 is an equidigital number, since it uses as much as digits as its factorization.

53339641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 34.

The square root of 53339641 is about 7303.3992770490. The cubic root of 53339641 is about 376.4292503214.

The spelling of 53339641 in words is "fifty-three million, three hundred thirty-nine thousand, six hundred forty-one".