13094550 has 72 divisors (see below), whose sum is σ = 40216176. Its totient is φ = 2992320.

The previous prime is 13094537. The next prime is 13094563. The reversal of 13094550 is 5549031.

It is an interprime number because it is at equal distance from previous prime (13094537) and next prime (13094563).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1072 + ... + 5228.

It is an arithmetic number, because the mean of its divisors is an integer number (558558).

Almost surely, 2^13094550 is an apocalyptic number.

13094550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13094550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20108088).

13094550 is an abundant number, since it is smaller than the sum of its proper divisors (27121626).

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

13094550 is a wasteful number, since it uses less digits than its factorization.

13094550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182 (or 4174 counting only the distinct ones).

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

The square root of 13094550 is about 3618.6392470098. The cubic root of 13094550 is about 235.7021402636.

The spelling of 13094550 in words is "thirteen million, ninety-four thousand, five hundred fifty".