550154144 has 12 divisors (see below), whose sum is σ = 1083116034. Its totient is φ = 275077056.

The previous prime is 550154141. The next prime is 550154159. The reversal of 550154144 is 441451055.

It can be written as a sum of positive squares in only one way, i.e., 518928400 + 31225744 = 22780^2 + 5588^2 .

It is not an unprimeable number, because it can be changed into a prime (550154141) 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, 8596127 + ... + 8596190.

Almost surely, 2^550154144 is an apocalyptic number.

It is an amenable number.

550154144 is a deficient number, since it is larger than the sum of its proper divisors (532961890).

550154144 is a wasteful number, since it uses less digits than its factorization.

550154144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17192327 (or 17192319 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 550154144 is about 23455.3649300112. The cubic root of 550154144 is about 819.3978049409.

The spelling of 550154144 in words is "five hundred fifty million, one hundred fifty-four thousand, one hundred forty-four".