13056050 has 54 divisors (see below), whose sum is σ = 28641303. Its totient is φ = 4415040.

The previous prime is 13056037. The next prime is 13056077. The reversal of 13056050 is 5065031.

It can be written as a sum of positive squares in 5 ways, for example, as 5564881 + 7491169 = 2359^2 + 2737^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2555.

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 178814 + ... + 178886.

Almost surely, 2^13056050 is an apocalyptic number.

13056050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13056050 is an abundant number, since it is smaller than the sum of its proper divisors (15585253).

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

13056050 is an equidigital number, since it uses as much as digits as its factorization.

13056050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 13056050 is about 3613.3156518633. The cubic root of 13056050 is about 235.4709132655.

Multiplying 13056050 by its product of nonzero digits (450), we get a square (5875222500 = 76650²).

The spelling of 13056050 in words is "thirteen million, fifty-six thousand, fifty".