12536055 has 48 divisors (see below), whose sum is σ = 26305344. Its totient is φ = 5391360.

The previous prime is 12536053. The next prime is 12536087. The reversal of 12536055 is 55063521.

12536055 is a `hidden beast` number, since 1 + 2 + 53 + 605 + 5 = 666.

It is not a de Polignac number, because 12536055 - 2¹ = 12536053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12536053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4185 + ... + 6525.

It is an arithmetic number, because the mean of its divisors is an integer number (548028).

Almost surely, 2^12536055 is an apocalyptic number.

12536055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12536055 is an abundant number, since it is smaller than the sum of its proper divisors (13769289).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12536055 is a wasteful number, since it uses less digits than its factorization.

12536055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376 (or 2373 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 12536055 is about 3540.6291813744. The cubic root of 12536055 is about 232.3023641325.

Adding to 12536055 its reverse (55063521), we get a palindrome (67599576).

The spelling of 12536055 in words is "twelve million, five hundred thirty-six thousand, fifty-five".