36521204 has 6 divisors (see below), whose sum is σ = 63912114. Its totient is φ = 18260600.

The previous prime is 36521203. The next prime is 36521227. The reversal of 36521204 is 40212563.

It can be written as a sum of positive squares in only one way, i.e., 28111204 + 8410000 = 5302^2 + 2900^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36521204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36521203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4565147 + ... + 4565154.

It is an arithmetic number, because the mean of its divisors is an integer number (10652019).

Almost surely, 2^36521204 is an apocalyptic number.

It is an amenable number.

36521204 is a deficient number, since it is larger than the sum of its proper divisors (27390910).

36521204 is a wasteful number, since it uses less digits than its factorization.

36521204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9130305 (or 9130303 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 36521204 is about 6043.2775875348. The cubic root of 36521204 is about 331.7785938521.

Adding to 36521204 its reverse (40212563), we get a palindrome (76733767).

The spelling of 36521204 in words is "thirty-six million, five hundred twenty-one thousand, two hundred four".