550411134 has 64 divisors (see below), whose sum is σ = 1360364544. Its totient is φ = 144573696.

The previous prime is 550411129. The next prime is 550411139. The reversal of 550411134 is 431114055.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (550411129) and next prime (550411139).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550411139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141682 + ... + 145514.

It is an arithmetic number, because the mean of its divisors is an integer number (21255696).

Almost surely, 2^550411134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550411134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (680182272).

550411134 is an abundant number, since it is smaller than the sum of its proper divisors (809953410).

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

550411134 is a wasteful number, since it uses less digits than its factorization.

550411134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121.

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

The square root of 550411134 is about 23460.8425679898. The cubic root of 550411134 is about 819.5253717717.

Adding to 550411134 its reverse (431114055), we get a palindrome (981525189).

The spelling of 550411134 in words is "five hundred fifty million, four hundred eleven thousand, one hundred thirty-four".