14401550 has 24 divisors (see below), whose sum is σ = 28364256. Its totient is φ = 5421440.

The previous prime is 14401549. The next prime is 14401553. The reversal of 14401550 is 5510441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14401553) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7622 + ... + 9321.

It is an arithmetic number, because the mean of its divisors is an integer number (1181844).

Almost surely, 2^14401550 is an apocalyptic number.

14401550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14401550 is a deficient number, since it is larger than the sum of its proper divisors (13962706).

14401550 is a wasteful number, since it uses less digits than its factorization.

14401550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16972 (or 16967 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 14401550 is about 3794.9374171388. The cubic root of 14401550 is about 243.2968085960.

Adding to 14401550 its reverse (5510441), we get a palindrome (19911991).

The spelling of 14401550 in words is "fourteen million, four hundred one thousand, five hundred fifty".