12596055 has 16 divisors (see below), whose sum is σ = 20201184. Its totient is φ = 6702080.

The previous prime is 12596053. The next prime is 12596071. The reversal of 12596055 is 55069521.

It is not a de Polignac number, because 12596055 - 2¹ = 12596053 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12596053) 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 15 ways as a sum of consecutive naturals, for example, 8575 + ... + 9935.

It is an arithmetic number, because the mean of its divisors is an integer number (1262574).

Almost surely, 2^12596055 is an apocalyptic number.

12596055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12596055 is a deficient number, since it is larger than the sum of its proper divisors (7605129).

12596055 is a wasteful number, since it uses less digits than its factorization.

12596055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 12596055 is about 3549.0921374346. The cubic root of 12596055 is about 232.6723892029.

The spelling of 12596055 in words is "twelve million, five hundred ninety-six thousand, fifty-five".