54554 has 4 divisors (see below), whose sum is σ = 81834. Its totient is φ = 27276.

The previous prime is 54547. The next prime is 54559. The reversal of 54554 is 45545.

54554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45545 = 5 ⋅9109.

It can be written as a sum of positive squares in only one way, i.e., 51529 + 3025 = 227^2 + 55^2 .

It is a super-2 number, since 2×54554² = 5952277832, which contains 22 as substring.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (54559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13637 + ... + 13640.

2⁵⁴⁵⁵⁴ is an apocalyptic number.

54554 is a deficient number, since it is larger than the sum of its proper divisors (27280).

54554 is a wasteful number, since it uses less digits than its factorization.

54554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27279.

The product of its digits is 2000, while the sum is 23.

The square root of 54554 is about 233.5679772572. The cubic root of 54554 is about 37.9264505337.

Subtracting from 54554 its reverse (45545), we obtain a palindrome (9009).

The spelling of 54554 in words is "fifty-four thousand, five hundred fifty-four".