554222442 has 16 divisors (see below), whose sum is σ = 1134223200. Its totient is φ = 180444432.

The previous prime is 554222441. The next prime is 554222477. The reversal of 554222442 is 244222455.

It is not an unprimeable number, because it can be changed into a prime (554222441) 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 7 ways as a sum of consecutive naturals, for example, 1073817 + ... + 1074332.

It is an arithmetic number, because the mean of its divisors is an integer number (70888950).

Almost surely, 2^554222442 is an apocalyptic number.

554222442 is an abundant number, since it is smaller than the sum of its proper divisors (580000758).

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

554222442 is a wasteful number, since it uses less digits than its factorization.

554222442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148197.

The product of its digits is 25600, while the sum is 30.

The square root of 554222442 is about 23541.9294451411. The cubic root of 554222442 is about 821.4126166400.

Adding to 554222442 its reverse (244222455), we get a palindrome (798444897).

The spelling of 554222442 in words is "five hundred fifty-four million, two hundred twenty-two thousand, four hundred forty-two".