13160056 has 32 divisors (see below), whose sum is σ = 30371040. Its totient is φ = 5205888.

The previous prime is 13160053. The next prime is 13160099. The reversal of 13160056 is 65006131.

13160056 is nontrivially palindromic in base 15.

13160056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13160053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8311 + ... + 9766.

It is an arithmetic number, because the mean of its divisors is an integer number (949095).

Almost surely, 2^13160056 is an apocalyptic number.

It is an amenable number.

13160056 is an abundant number, since it is smaller than the sum of its proper divisors (17210984).

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

13160056 is a wasteful number, since it uses less digits than its factorization.

13160056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18103 (or 18099 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 13160056 is about 3627.6791478850. The cubic root of 13160056 is about 236.0945230863.

Adding to 13160056 its reverse (65006131), we get a palindrome (78166187).

The spelling of 13160056 in words is "thirteen million, one hundred sixty thousand, fifty-six".