36536189 has 4 divisors (see below), whose sum is σ = 36558720. Its totient is φ = 36513660.

The previous prime is 36536173. The next prime is 36536209. The reversal of 36536189 is 98163563.

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: 98163563 = 23 ⋅4267981.

It is a cyclic number.

It is not a de Polignac number, because 36536189 - 2⁴ = 36536173 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36536089) 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, 8627 + ... + 12144.

It is an arithmetic number, because the mean of its divisors is an integer number (9139680).

Almost surely, 2^36536189 is an apocalyptic number.

It is an amenable number.

36536189 is a deficient number, since it is larger than the sum of its proper divisors (22531).

36536189 is a wasteful number, since it uses less digits than its factorization.

36536189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22530.

The product of its digits is 116640, while the sum is 41.

The square root of 36536189 is about 6044.5172677394. The cubic root of 36536189 is about 331.8239649595.

The spelling of 36536189 in words is "thirty-six million, five hundred thirty-six thousand, one hundred eighty-nine".