13055049 has 24 divisors (see below), whose sum is σ = 22014720. Its totient is φ = 7299648.

The previous prime is 13055047. The next prime is 13055069. The reversal of 13055049 is 94055031.

It is not a de Polignac number, because 13055049 - 2¹ = 13055047 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13055047) 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 23 ways as a sum of consecutive naturals, for example, 757 + ... + 5165.

It is an arithmetic number, because the mean of its divisors is an integer number (917280).

Almost surely, 2^13055049 is an apocalyptic number.

It is an amenable number.

13055049 is a deficient number, since it is larger than the sum of its proper divisors (8959671).

13055049 is a wasteful number, since it uses less digits than its factorization.

13055049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4469 (or 4466 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 13055049 is about 3613.1771337702. The cubic root of 13055049 is about 235.4648953043.

The spelling of 13055049 in words is "thirteen million, fifty-five thousand, forty-nine".