12655054 has 4 divisors (see below), whose sum is σ = 18982584. Its totient is φ = 6327526.

The previous prime is 12655051. The next prime is 12655063. The reversal of 12655054 is 45055621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45055621 = 13 ⋅3465817.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12655051) 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 as a sum of consecutive naturals, namely, 3163762 + ... + 3163765.

It is an arithmetic number, because the mean of its divisors is an integer number (4745646).

Almost surely, 2^12655054 is an apocalyptic number.

12655054 is a deficient number, since it is larger than the sum of its proper divisors (6327530).

12655054 is an equidigital number, since it uses as much as digits as its factorization.

12655054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327529.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 12655054 is about 3557.3942710923. The cubic root of 12655054 is about 233.0350969744.

The spelling of 12655054 in words is "twelve million, six hundred fifty-five thousand, fifty-four".