550014442 has 4 divisors (see below), whose sum is σ = 825021666. Its totient is φ = 275007220.

The previous prime is 550014403. The next prime is 550014449. The reversal of 550014442 is 244410055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 528494121 + 21520321 = 22989^2 + 4639^2 .

It is not an unprimeable number, because it can be changed into a prime (550014449) 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 as a sum of consecutive naturals, namely, 137503609 + ... + 137503612.

Almost surely, 2^550014442 is an apocalyptic number.

550014442 is a deficient number, since it is larger than the sum of its proper divisors (275007224).

550014442 is a wasteful number, since it uses less digits than its factorization.

550014442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275007223.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 550014442 is about 23452.3867015705. The cubic root of 550014442 is about 819.3284418335.

Adding to 550014442 its reverse (244410055), we get a palindrome (794424497).

The spelling of 550014442 in words is "five hundred fifty million, fourteen thousand, four hundred forty-two".