53121162 has 16 divisors (see below), whose sum is σ = 107523360. Its totient is φ = 17493552.

The previous prime is 53121161. The next prime is 53121203. The reversal of 53121162 is 26112135.

It is not an unprimeable number, because it can be changed into a prime (53121161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52837 + ... + 53832.

It is an arithmetic number, because the mean of its divisors is an integer number (6720210).

Almost surely, 2^53121162 is an apocalyptic number.

53121162 is an abundant number, since it is smaller than the sum of its proper divisors (54402198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53121162 is a wasteful number, since it uses less digits than its factorization.

53121162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106757.

The product of its digits is 360, while the sum is 21.

The square root of 53121162 is about 7288.4265791733. The cubic root of 53121162 is about 375.9145960021.

Adding to 53121162 its reverse (26112135), we get a palindrome (79233297).

The spelling of 53121162 in words is "fifty-three million, one hundred twenty-one thousand, one hundred sixty-two".