550444153 has 32 divisors (see below), whose sum is σ = 672399360. Its totient is φ = 440614080.

The previous prime is 550444133. The next prime is 550444159. The reversal of 550444153 is 351444055.

It is a happy number.

550444153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 550444153 - 2⁵ = 550444121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550444159) 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, 1437000 + ... + 1437382.

It is an arithmetic number, because the mean of its divisors is an integer number (21012480).

Almost surely, 2^550444153 is an apocalyptic number.

It is an amenable number.

550444153 is a deficient number, since it is larger than the sum of its proper divisors (121955207).

550444153 is a wasteful number, since it uses less digits than its factorization.

550444153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 550444153 is about 23461.5462619155. The cubic root of 550444153 is about 819.5417591384.

The spelling of 550444153 in words is "five hundred fifty million, four hundred forty-four thousand, one hundred fifty-three".