538162 has 8 divisors (see below), whose sum is σ = 822636. Its totient is φ = 263952.

The previous prime is 538159. The next prime is 538163. The reversal of 538162 is 261835.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 447561 + 90601 = 669^2 + 301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (538163) 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, 2433 + ... + 2644.

2⁵³⁸¹⁶² is an apocalyptic number.

538162 is a deficient number, since it is larger than the sum of its proper divisors (284474).

538162 is a wasteful number, since it uses less digits than its factorization.

538162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132.

The product of its digits is 1440, while the sum is 25.

The square root of 538162 is about 733.5952562551. The cubic root of 538162 is about 81.3400327427.

Adding to 538162 its reverse (261835), we get a palindrome (799997).

The spelling of 538162 in words is "five hundred thirty-eight thousand, one hundred sixty-two".