36550865 has 16 divisors (see below), whose sum is σ = 47425728. Its totient is φ = 26882496.

The previous prime is 36550849. The next prime is 36550883. The reversal of 36550865 is 56805563.

36550865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 36550865 - 2⁴ = 36550849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17402 + ... + 19388.

It is an arithmetic number, because the mean of its divisors is an integer number (2964108).

Almost surely, 2^36550865 is an apocalyptic number.

It is an amenable number.

36550865 is a deficient number, since it is larger than the sum of its proper divisors (10874863).

36550865 is a wasteful number, since it uses less digits than its factorization.

36550865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 36550865 is about 6045.7311385803. The cubic root of 36550865 is about 331.8683884634.

The spelling of 36550865 in words is "thirty-six million, five hundred fifty thousand, eight hundred sixty-five".