53235541 has 2 divisors, whose sum is σ = 53235542. Its totient is φ = 53235540.

The previous prime is 53235527. The next prime is 53235569. The reversal of 53235541 is 14553235.

It is an a-pointer prime, because the next prime (53235569) can be obtained adding 53235541 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52504516 + 731025 = 7246^2 + 855^2 .

It is a cyclic number.

It is not a de Polignac number, because 53235541 - 2⁵ = 53235509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53235521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26617770 + 26617771.

It is an arithmetic number, because the mean of its divisors is an integer number (26617771).

Almost surely, 2^53235541 is an apocalyptic number.

It is an amenable number.

53235541 is a deficient number, since it is larger than the sum of its proper divisors (1).

53235541 is an equidigital number, since it uses as much as digits as its factorization.

53235541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 28.

The square root of 53235541 is about 7296.2689780462. The cubic root of 53235541 is about 376.1842055201.

Adding to 53235541 its reverse (14553235), we get a palindrome (67788776).

The spelling of 53235541 in words is "fifty-three million, two hundred thirty-five thousand, five hundred forty-one".