554830 has 16 divisors (see below), whose sum is σ = 1009584. Its totient is φ = 219520.

The previous prime is 554821. The next prime is 554833. The reversal of 554830 is 38455.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 554795 and 554804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554833) by changing a digit.

554830 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885 + ... + 1375.

It is an arithmetic number, because the mean of its divisors is an integer number (63099).

2⁵⁵⁴⁸³⁰ is an apocalyptic number.

554830 is a deficient number, since it is larger than the sum of its proper divisors (454754).

554830 is a wasteful number, since it uses less digits than its factorization.

554830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 554830 is about 744.8691160197. The cubic root of 554830 is about 82.1712660761.

The spelling of 554830 in words is "five hundred fifty-four thousand, eight hundred thirty".