36255521 has 8 divisors (see below), whose sum is σ = 38755584. Its totient is φ = 33832480.

The previous prime is 36255517. The next prime is 36255529. The reversal of 36255521 is 12555263.

It is a happy number.

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 36255521 - 2² = 36255517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36255529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18281 + ... + 20166.

It is an arithmetic number, because the mean of its divisors is an integer number (4844448).

Almost surely, 2^36255521 is an apocalyptic number.

It is an amenable number.

36255521 is a deficient number, since it is larger than the sum of its proper divisors (2500063).

36255521 is a wasteful number, since it uses less digits than its factorization.

36255521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38511.

The product of its digits is 9000, while the sum is 29.

The square root of 36255521 is about 6021.2557660342. The cubic root of 36255521 is about 330.9720984261.

The spelling of 36255521 in words is "thirty-six million, two hundred fifty-five thousand, five hundred twenty-one".