36055121 has 2 divisors, whose sum is σ = 36055122. Its totient is φ = 36055120.

The previous prime is 36055093. The next prime is 36055171. The reversal of 36055121 is 12155063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35236096 + 819025 = 5936^2 + 905^2 .

It is a cyclic number.

It is not a de Polignac number, because 36055121 - 2¹⁰ = 36054097 is a prime.

It is a Chen prime.

It is equal to p_2207435 and since 36055121 and 2207435 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (36055171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18027560 + 18027561.

It is an arithmetic number, because the mean of its divisors is an integer number (18027561).

Almost surely, 2^36055121 is an apocalyptic number.

It is an amenable number.

36055121 is a deficient number, since it is larger than the sum of its proper divisors (1).

36055121 is an equidigital number, since it uses as much as digits as its factorization.

36055121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 36055121 is about 6004.5916597217. The cubic root of 36055121 is about 330.3611625922.

The spelling of 36055121 in words is "thirty-six million, fifty-five thousand, one hundred twenty-one".