36552091385 has 8 divisors (see below), whose sum is σ = 43866362760. Its totient is φ = 29239104384.

The previous prime is 36552091327. The next prime is 36552091397. The reversal of 36552091385 is 58319025563.

It can be written as a sum of positive squares in 4 ways, for example, as 1683625024 + 34868466361 = 41032^2 + 186731^2 .

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 36552091385 - 2²⁸ = 36283655929 is a prime.

It is an unprimeable number.

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, 257330 + ... + 373259.

It is an arithmetic number, because the mean of its divisors is an integer number (5483295345).

Almost surely, 2^36552091385 is an apocalyptic number.

It is an amenable number.

36552091385 is a deficient number, since it is larger than the sum of its proper divisors (7314271375).

36552091385 is a wasteful number, since it uses less digits than its factorization.

36552091385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642187.

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 36552091385 in words is "thirty-six billion, five hundred fifty-two million, ninety-one thousand, three hundred eighty-five".