36554993 has 8 divisors (see below), whose sum is σ = 39806400. Its totient is φ = 33436368.

The previous prime is 36554977. The next prime is 36555007. The reversal of 36554993 is 39945563.

36554993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 36554993 - 2⁴ = 36554977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36554933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32621 + ... + 33722.

It is an arithmetic number, because the mean of its divisors is an integer number (4975800).

Almost surely, 2^36554993 is an apocalyptic number.

It is an amenable number.

36554993 is a deficient number, since it is larger than the sum of its proper divisors (3251407).

36554993 is a wasteful number, since it uses less digits than its factorization.

36554993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66391.

The product of its digits is 437400, while the sum is 44.

The square root of 36554993 is about 6046.0725268558. The cubic root of 36554993 is about 331.8808815662.

The spelling of 36554993 in words is "thirty-six million, five hundred fifty-four thousand, nine hundred ninety-three".