554479 has 4 divisors (see below), whose sum is σ = 555984. Its totient is φ = 552976.

The previous prime is 554467. The next prime is 554503. The reversal of 554479 is 974455.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 974455 = 5 ⋅194891.

It is a cyclic number.

It is not a de Polignac number, because 554479 - 2⁵ = 554447 is a prime.

It is a super-2 number, since 2×554479² = 614893922882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219 + ... + 1075.

It is an arithmetic number, because the mean of its divisors is an integer number (138996).

2⁵⁵⁴⁴⁷⁹ is an apocalyptic number.

554479 is a deficient number, since it is larger than the sum of its proper divisors (1505).

554479 is an equidigital number, since it uses as much as digits as its factorization.

554479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504.

The product of its digits is 25200, while the sum is 34.

The square root of 554479 is about 744.6334668815. The cubic root of 554479 is about 82.1539345219.

The spelling of 554479 in words is "five hundred fifty-four thousand, four hundred seventy-nine".