56554 has 4 divisors (see below), whose sum is σ = 84834. Its totient is φ = 28276.

The previous prime is 56543. The next prime is 56569. The reversal of 56554 is 45565.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50625 + 5929 = 225^2 + 77^2 .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14137 + ... + 14140.

2⁵⁶⁵⁵⁴ is an apocalyptic number.

56554 is a deficient number, since it is larger than the sum of its proper divisors (28280).

56554 is a wasteful number, since it uses less digits than its factorization.

56554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28279.

The product of its digits is 3000, while the sum is 25.

The square root of 56554 is about 237.8108492058. The cubic root of 56554 is about 38.3843722577.

The spelling of 56554 in words is "fifty-six thousand, five hundred fifty-four".