53162163 has 10 divisors (see below), whose sum is σ = 79415204. Its totient is φ = 35441388.

The previous prime is 53162159. The next prime is 53162167. The reversal of 53162163 is 36126135.

53162163 is a `hidden beast` number, since 5 + 31 + 621 + 6 + 3 = 666.

53162163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53162159) and next prime (53162167).

It is not a de Polignac number, because 53162163 - 2² = 53162159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53162167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 328081 + ... + 328242.

Almost surely, 2^53162163 is an apocalyptic number.

53162163 is a deficient number, since it is larger than the sum of its proper divisors (26253041).

53162163 is an equidigital number, since it uses as much as digits as its factorization.

53162163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656335 (or 656326 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 53162163 is about 7291.2387836362. The cubic root of 53162163 is about 376.0112863483.

Adding to 53162163 its reverse (36126135), we get a palindrome (89288298).

The spelling of 53162163 in words is "fifty-three million, one hundred sixty-two thousand, one hundred sixty-three".