536181 has 8 divisors (see below), whose sum is σ = 739680. Its totient is φ = 345072.

The previous prime is 536149. The next prime is 536189. The reversal of 536181 is 181635.

536181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 536181 - 2⁵ = 536149 is a prime.

It is a super-2 number, since 2×536181² = 574980129522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 536181.

It is not an unprimeable number, because it can be changed into a prime (536189) 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, 2995 + ... + 3168.

It is an arithmetic number, because the mean of its divisors is an integer number (92460).

2⁵³⁶¹⁸¹ is an apocalyptic number.

It is an amenable number.

536181 is a deficient number, since it is larger than the sum of its proper divisors (203499).

536181 is a wasteful number, since it uses less digits than its factorization.

536181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6195.

The product of its digits is 720, while the sum is 24.

The square root of 536181 is about 732.2438118550. The cubic root of 536181 is about 81.2401045148.

It can be divided in two parts, 536 and 181, that added together give a palindrome (717).

The spelling of 536181 in words is "five hundred thirty-six thousand, one hundred eighty-one".