8554 has 16 divisors (see below), whose sum is σ = 16128. Its totient is φ = 3312.

The previous prime is 8543. The next prime is 8563. The reversal of 8554 is 4558.

8554 = 2² + 3² + ... + 29².

It is a happy number.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159 + ... + 205.

It is an arithmetic number, because the mean of its divisors is an integer number (1008).

2⁸⁵⁵⁴ is an apocalyptic number.

8554 is a deficient number, since it is larger than the sum of its proper divisors (7574).

8554 is a wasteful number, since it uses less digits than its factorization.

8554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69.

The product of its digits is 800, while the sum is 22.

The square root of 8554 is about 92.4878370382. The cubic root of 8554 is about 20.4514018364.

The spelling of 8554 in words is "eight thousand, five hundred fifty-four".