13055330 has 8 divisors (see below), whose sum is σ = 23499612. Its totient is φ = 5222128.

The previous prime is 13055311. The next prime is 13055333. The reversal of 13055330 is 3355031.

13055330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11992369 + 1062961 = 3463^2 + 1031^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13055333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652757 + ... + 652776.

Almost surely, 2^13055330 is an apocalyptic number.

13055330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13055330 is a deficient number, since it is larger than the sum of its proper divisors (10444282).

13055330 is a wasteful number, since it uses less digits than its factorization.

13055330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305540.

The product of its (nonzero) digits is 675, while the sum is 20.

The square root of 13055330 is about 3613.2160190058. The cubic root of 13055330 is about 235.4665846931.

The spelling of 13055330 in words is "thirteen million, fifty-five thousand, three hundred thirty".