13055630 has 32 divisors (see below), whose sum is σ = 27518400. Its totient is φ = 4366080.

The previous prime is 13055629. The next prime is 13055659. The reversal of 13055630 is 3655031.

It is a junction number, because it is equal to n+sod(n) for n = 13055596 and 13055605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596 + ... + 5144.

It is an arithmetic number, because the mean of its divisors is an integer number (859950).

Almost surely, 2^13055630 is an apocalyptic number.

13055630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13055630 is an abundant number, since it is smaller than the sum of its proper divisors (14462770).

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

13055630 is a wasteful number, since it uses less digits than its factorization.

13055630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4604.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 13055630 is about 3613.2575330303. The cubic root of 13055630 is about 235.4683882843.

The spelling of 13055630 in words is "thirteen million, fifty-five thousand, six hundred thirty".