554441 has 4 divisors (see below), whose sum is σ = 555984. Its totient is φ = 552900.

The previous prime is 554431. The next prime is 554447. The reversal of 554441 is 144455.

Added to its reverse (144455) it gives a square (698896 = 836²).

554441 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 a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 554441 - 2⁶ = 554377 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (554447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86 + ... + 1056.

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

2⁵⁵⁴⁴⁴¹ is an apocalyptic number.

It is an amenable number.

554441 is a deficient number, since it is larger than the sum of its proper divisors (1543).

554441 is an equidigital number, since it uses as much as digits as its factorization.

554441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542.

The product of its digits is 1600, while the sum is 23.

The square root of 554441 is about 744.6079505350. The cubic root of 554441 is about 82.1520577326.

Adding to 554441 its reverse (144455), we get a palindrome (698896).

The spelling of 554441 in words is "five hundred fifty-four thousand, four hundred forty-one".