13804550 has 12 divisors (see below), whose sum is σ = 25676556. Its totient is φ = 5521800.

The previous prime is 13804547. The next prime is 13804559. The reversal of 13804550 is 5540831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13804559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137996 + ... + 138095.

It is an arithmetic number, because the mean of its divisors is an integer number (2139713).

Almost surely, 2^13804550 is an apocalyptic number.

13804550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13804550 is a deficient number, since it is larger than the sum of its proper divisors (11872006).

13804550 is a wasteful number, since it uses less digits than its factorization.

13804550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276103 (or 276098 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 13804550 is about 3715.4474831439. The cubic root of 13804550 is about 239.8873892997.

The spelling of 13804550 in words is "thirteen million, eight hundred four thousand, five hundred fifty".