36055381 has 8 divisors (see below), whose sum is σ = 37510200. Its totient is φ = 34614720.

The previous prime is 36055373. The next prime is 36055399. The reversal of 36055381 is 18355063.

It can be written as a sum of positive squares in 4 ways, for example, as 2531281 + 33524100 = 1591^2 + 5790^2 .

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 36055381 - 2³ = 36055373 is a prime.

It is a super-2 number, since 2×36055381² = 2599980998110322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36055361) 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, 1815 + ... + 8683.

It is an arithmetic number, because the mean of its divisors is an integer number (4688775).

Almost surely, 2^36055381 is an apocalyptic number.

It is an amenable number.

36055381 is a deficient number, since it is larger than the sum of its proper divisors (1454819).

36055381 is a wasteful number, since it uses less digits than its factorization.

36055381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7079.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 36055381 is about 6004.6133097811. The cubic root of 36055381 is about 330.3619566883.

The spelling of 36055381 in words is "thirty-six million, fifty-five thousand, three hundred eighty-one".