14550553 has 4 divisors (see below), whose sum is σ = 14588928. Its totient is φ = 14512180.

The previous prime is 14550551. The next prime is 14550577. The reversal of 14550553 is 35505541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35505541 = 29 ⋅1224329.

It is a cyclic number.

It is not a de Polignac number, because 14550553 - 2¹ = 14550551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14550551) 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 3 ways as a sum of consecutive naturals, for example, 18613 + ... + 19378.

It is an arithmetic number, because the mean of its divisors is an integer number (3647232).

Almost surely, 2^14550553 is an apocalyptic number.

It is an amenable number.

14550553 is a deficient number, since it is larger than the sum of its proper divisors (38375).

14550553 is an equidigital number, since it uses as much as digits as its factorization.

14550553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38374.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 14550553 is about 3814.5187114497. The cubic root of 14550553 is about 244.1330066291.

It can be divided in two parts, 1 and 4550553, that added together give a palindrome (4550554).

The spelling of 14550553 in words is "fourteen million, five hundred fifty thousand, five hundred fifty-three".