536003161 has 4 divisors (see below), whose sum is σ = 536545024. Its totient is φ = 535461300.

The previous prime is 536003159. The next prime is 536003173. The reversal of 536003161 is 161300635.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 161300635 = 5 ⋅32260127.

It is a cyclic number.

It is not a de Polignac number, because 536003161 - 2¹ = 536003159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536003101) 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, 269445 + ... + 271426.

It is an arithmetic number, because the mean of its divisors is an integer number (134136256).

Almost surely, 2^536003161 is an apocalyptic number.

It is an amenable number.

536003161 is a deficient number, since it is larger than the sum of its proper divisors (541863).

536003161 is an equidigital number, since it uses as much as digits as its factorization.

536003161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541862.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 536003161 is about 23151.7420726821. The cubic root of 536003161 is about 812.3112169210.

Adding to 536003161 its reverse (161300635), we get a palindrome (697303796).

The spelling of 536003161 in words is "five hundred thirty-six million, three thousand, one hundred sixty-one".