554020 has 12 divisors (see below), whose sum is σ = 1163484. Its totient is φ = 221600.

The previous prime is 554017. The next prime is 554051. The reversal of 554020 is 20455.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 215296 + 338724 = 464^2 + 582^2 .

It is a junction number, because it is equal to n+sod(n) for n = 553985 and 554003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13831 + ... + 13870.

It is an arithmetic number, because the mean of its divisors is an integer number (96957).

2⁵⁵⁴⁰²⁰ is an apocalyptic number.

It is an amenable number.

554020 is an abundant number, since it is smaller than the sum of its proper divisors (609464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554020 is a wasteful number, since it uses less digits than its factorization.

554020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27710 (or 27708 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 554020 is about 744.3251977463. The cubic root of 554020 is about 82.1312591421.

Adding to 554020 its reverse (20455), we get a palindrome (574475).

The spelling of 554020 in words is "five hundred fifty-four thousand, twenty".