14530553 has 4 divisors (see below), whose sum is σ = 14556660. Its totient is φ = 14504448.

The previous prime is 14530547. The next prime is 14530559. The reversal of 14530553 is 35503541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35503541 = 1217 ⋅29173.

It is an interprime number because it is at equal distance from previous prime (14530547) and next prime (14530559).

It can be written as a sum of positive squares in 2 ways, for example, as 8832784 + 5697769 = 2972^2 + 2387^2 .

It is a cyclic number.

It is not a de Polignac number, because 14530553 - 2⁸ = 14530297 is a prime.

It is a super-2 number, since 2×14530553² = 422273940971618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14530559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12200 + ... + 13337.

It is an arithmetic number, because the mean of its divisors is an integer number (3639165).

Almost surely, 2^14530553 is an apocalyptic number.

It is an amenable number.

14530553 is a deficient number, since it is larger than the sum of its proper divisors (26107).

14530553 is an equidigital number, since it uses as much as digits as its factorization.

14530553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26106.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 14530553 is about 3811.8962472764. The cubic root of 14530553 is about 244.0211002536.

The spelling of 14530553 in words is "fourteen million, five hundred thirty thousand, five hundred fifty-three".