36555525 has 72 divisors (see below), whose sum is σ = 73120320. Its totient is φ = 17349120.

The previous prime is 36555481. The next prime is 36555527. The reversal of 36555525 is 52555563.

36555525 is a nontrivial binomial coefficient, being equal to C(8551, 2).

It is not a de Polignac number, because 36555525 - 2⁸ = 36555269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36555525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36555527) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 72424 + ... + 72926.

It is an arithmetic number, because the mean of its divisors is an integer number (1015560).

Almost surely, 2^36555525 is an apocalyptic number.

36555525 is the 8550-th triangular number.

It is an amenable number.

36555525 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

36555525 is a wasteful number, since it uses less digits than its factorization.

36555525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 547 counting only the distinct ones).

The product of its digits is 112500, while the sum is 36.

The square root of 36555525 is about 6046.1165221984. The cubic root of 36555525 is about 331.8824915585.

It can be divided in two parts, 3655 and 5525, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 36555525 in words is "thirty-six million, five hundred fifty-five thousand, five hundred twenty-five".