554224019 has 12 divisors (see below), whose sum is σ = 570078672. Its totient is φ = 538799040.

The previous prime is 554224003. The next prime is 554224049. The reversal of 554224019 is 910422455.

It is not a de Polignac number, because 554224019 - 2⁴ = 554224003 is a prime.

It is a super-2 number, since 2×554224019² = 614328526473024722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554224049) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 818309 + ... + 818985.

It is an arithmetic number, because the mean of its divisors is an integer number (47506556).

Almost surely, 2^554224019 is an apocalyptic number.

554224019 is a deficient number, since it is larger than the sum of its proper divisors (15854653).

554224019 is an equidigital number, since it uses as much as digits as its factorization.

554224019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 554224019 is about 23541.9629385487. The cubic root of 554224019 is about 821.4133957294.

The spelling of 554224019 in words is "five hundred fifty-four million, two hundred twenty-four thousand, nineteen".