53835163 has 4 divisors (see below), whose sum is σ = 54980640. Its totient is φ = 52689688.

The previous prime is 53835149. The next prime is 53835167. The reversal of 53835163 is 36153835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36153835 = 5 ⋅7230767.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53835163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53835167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572668 + ... + 572761.

It is an arithmetic number, because the mean of its divisors is an integer number (13745160).

Almost surely, 2^53835163 is an apocalyptic number.

53835163 is a deficient number, since it is larger than the sum of its proper divisors (1145477).

53835163 is a wasteful number, since it uses less digits than its factorization.

53835163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145476.

The product of its digits is 32400, while the sum is 34.

The square root of 53835163 is about 7337.2449189052. The cubic root of 53835163 is about 377.5913274059.

Adding to 53835163 its reverse (36153835), we get a palindrome (89988998).

The spelling of 53835163 in words is "fifty-three million, eight hundred thirty-five thousand, one hundred sixty-three".