9554 has 8 divisors (see below), whose sum is σ = 15228. Its totient is φ = 4480.

The previous prime is 9551. The next prime is 9587. The reversal of 9554 is 4559.

9554 is nontrivially palindromic in base 8 and base 16.

It can be written as a sum of positive squares in 2 ways, for example, as 9025 + 529 = 95^2 + 23^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

Its product of digits (900) is a multiple of the sum of its prime divisors (300).

It is a plaindrome in base 13.

It is a nialpdrome in base 10.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 9554.

It is not an unprimeable number, because it can be changed into a prime (9551) 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, 107 + ... + 174.

2⁹⁵⁵⁴ is an apocalyptic number.

9554 is a deficient number, since it is larger than the sum of its proper divisors (5674).

9554 is a wasteful number, since it uses less digits than its factorization.

9554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300.

The product of its digits is 900, while the sum is 23.

The square root of 9554 is about 97.7445650663. The cubic root of 9554 is about 21.2191709819.

It can be divided in two parts, 955 and 4, that added together give a palindrome (959).

The spelling of 9554 in words is "nine thousand, five hundred fifty-four".