36652589 has 4 divisors (see below), whose sum is σ = 36665856. Its totient is φ = 36639324.

The previous prime is 36652579. The next prime is 36652591. The reversal of 36652589 is 98525663.

It is a happy number.

36652589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 36652589 - 2⁴ = 36652573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36652519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749 + ... + 8594.

It is an arithmetic number, because the mean of its divisors is an integer number (9166464).

Almost surely, 2^36652589 is an apocalyptic number.

It is an amenable number.

36652589 is a deficient number, since it is larger than the sum of its proper divisors (13267).

36652589 is an equidigital number, since it uses as much as digits as its factorization.

36652589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13266.

The product of its digits is 388800, while the sum is 44.

The square root of 36652589 is about 6054.1381715319. The cubic root of 36652589 is about 332.1759754411.

The spelling of 36652589 in words is "thirty-six million, six hundred fifty-two thousand, five hundred eighty-nine".