53163441 has 6 divisors (see below), whose sum is σ = 76791650. Its totient is φ = 35442288.

The previous prime is 53163433. The next prime is 53163443. The reversal of 53163441 is 14436135.

53163441 is a `hidden beast` number, since 5 + 316 + 344 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41873841 + 11289600 = 6471^2 + 3360^2 .

It is not a de Polignac number, because 53163441 - 2³ = 53163433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53163443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2953516 + ... + 2953533.

Almost surely, 2^53163441 is an apocalyptic number.

It is an amenable number.

53163441 is a deficient number, since it is larger than the sum of its proper divisors (23628209).

53163441 is a wasteful number, since it uses less digits than its factorization.

53163441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907055 (or 5907052 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 53163441 is about 7291.3264225379. The cubic root of 53163441 is about 376.0142993845.

Adding to 53163441 its reverse (14436135), we get a palindrome (67599576).

The spelling of 53163441 in words is "fifty-three million, one hundred sixty-three thousand, four hundred forty-one".