53362163 has 4 divisors (see below), whose sum is σ = 53385720. Its totient is φ = 53338608.

The previous prime is 53362159. The next prime is 53362193. The reversal of 53362163 is 36126335.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53362163 - 2² = 53362159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53362123) 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 in 3 ways as a sum of consecutive naturals, for example, 7970 + ... + 13047.

It is an arithmetic number, because the mean of its divisors is an integer number (13346430).

Almost surely, 2^53362163 is an apocalyptic number.

53362163 is a deficient number, since it is larger than the sum of its proper divisors (23557).

53362163 is a wasteful number, since it uses less digits than its factorization.

53362163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23556.

The product of its digits is 9720, while the sum is 29.

The square root of 53362163 is about 7304.9409990773. The cubic root of 53362163 is about 376.4822237227.

Adding to 53362163 its reverse (36126335), we get a palindrome (89488498).

The spelling of 53362163 in words is "fifty-three million, three hundred sixty-two thousand, one hundred sixty-three".