36528821 has 8 divisors (see below), whose sum is σ = 41900160. Its totient is φ = 31195728.

The previous prime is 36528809. The next prime is 36528851. The reversal of 36528821 is 12882563.

36528821 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 a cyclic number.

It is not a de Polignac number, because 36528821 - 2²² = 32334517 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 (36528851) 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 7 ways as a sum of consecutive naturals, for example, 7481 + ... + 11358.

It is an arithmetic number, because the mean of its divisors is an integer number (5237520).

Almost surely, 2^36528821 is an apocalyptic number.

It is an amenable number.

36528821 is a deficient number, since it is larger than the sum of its proper divisors (5371339).

36528821 is a wasteful number, since it uses less digits than its factorization.

36528821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19123.

The product of its digits is 23040, while the sum is 35.

The square root of 36528821 is about 6043.9077590579. The cubic root of 36528821 is about 331.8016579135.

The spelling of 36528821 in words is "thirty-six million, five hundred twenty-eight thousand, eight hundred twenty-one".