36502521 has 8 divisors (see below), whose sum is σ = 53094624. Its totient is φ = 22122720.

The previous prime is 36502517. The next prime is 36502537. The reversal of 36502521 is 12520563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36502521 - 2² = 36502517 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36502491 and 36502500.

It is not an unprimeable number, because it can be changed into a prime (36502421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553036 + ... + 553101.

It is an arithmetic number, because the mean of its divisors is an integer number (6636828).

Almost surely, 2^36502521 is an apocalyptic number.

It is an amenable number.

36502521 is a deficient number, since it is larger than the sum of its proper divisors (16592103).

36502521 is a wasteful number, since it uses less digits than its factorization.

36502521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106151.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 36502521 is about 6041.7316226393. The cubic root of 36502521 is about 331.7220086715.

The spelling of 36502521 in words is "thirty-six million, five hundred two thousand, five hundred twenty-one".