36504533 has 16 divisors (see below), whose sum is σ = 41783280. Its totient is φ = 31643136.

The previous prime is 36504521. The next prime is 36504563. The reversal of 36504533 is 33540563.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4502884 + 32001649 = 2122^2 + 5657^2 .

It is a cyclic number.

It is not a de Polignac number, because 36504533 - 2⁸ = 36504277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36504496 and 36504505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36504563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12641 + ... + 15257.

It is an arithmetic number, because the mean of its divisors is an integer number (2611455).

Almost surely, 2^36504533 is an apocalyptic number.

It is an amenable number.

36504533 is a deficient number, since it is larger than the sum of its proper divisors (5278747).

36504533 is a wasteful number, since it uses less digits than its factorization.

36504533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 36504533 is about 6041.8981288996. The cubic root of 36504533 is about 331.7281033411.

The spelling of 36504533 in words is "thirty-six million, five hundred four thousand, five hundred thirty-three".