550113441 has 32 divisors (see below), whose sum is σ = 818294400. Its totient is φ = 327237120.

The previous prime is 550113397. The next prime is 550113449. The reversal of 550113441 is 144311055.

It is a happy number.

It is not a de Polignac number, because 550113441 - 2⁷ = 550113313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550113449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63715 + ... + 71831.

It is an arithmetic number, because the mean of its divisors is an integer number (25571700).

Almost surely, 2^550113441 is an apocalyptic number.

It is an amenable number.

550113441 is a deficient number, since it is larger than the sum of its proper divisors (268180959).

550113441 is a wasteful number, since it uses less digits than its factorization.

550113441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8209.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 550113441 is about 23454.4972446650. The cubic root of 550113441 is about 819.3775968036.

Adding to 550113441 its reverse (144311055), we get a palindrome (694424496).

The spelling of 550113441 in words is "five hundred fifty million, one hundred thirteen thousand, four hundred forty-one".