36552225055009 has 4 divisors (see below), whose sum is σ = 37812646608660. Its totient is φ = 35291803501360.

The previous prime is 36552225055007. The next prime is 36552225055019. The reversal of 36552225055009 is 90055052225563.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10399638173409 + 26152586881600 = 3224847^2 + 5113960^2 .

It is a cyclic number.

It is not a de Polignac number, because 36552225055009 - 2¹ = 36552225055007 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36552225055007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630210776782 + ... + 630210776839.

It is an arithmetic number, because the mean of its divisors is an integer number (9453161652165).

Almost surely, 2^{36552225055009} is an apocalyptic number.

It is an amenable number.

36552225055009 is a deficient number, since it is larger than the sum of its proper divisors (1260421553651).

36552225055009 is a wasteful number, since it uses less digits than its factorization.

36552225055009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260421553650.

The product of its (nonzero) digits is 4050000, while the sum is 49.

The spelling of 36552225055009 in words is "thirty-six trillion, five hundred fifty-two billion, two hundred twenty-five million, fifty-five thousand, nine".