550909053 has 8 divisors (see below), whose sum is σ = 816161600. Its totient is φ = 367272684.

The previous prime is 550909033. The next prime is 550909057. The reversal of 550909053 is 350909055.

550909053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550909053 - 2¹⁸ = 550646909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550908999 and 550909017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550909057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10201993 + ... + 10202046.

It is an arithmetic number, because the mean of its divisors is an integer number (102020200).

Almost surely, 2^550909053 is an apocalyptic number.

It is an amenable number.

550909053 is a deficient number, since it is larger than the sum of its proper divisors (265252547).

550909053 is a wasteful number, since it uses less digits than its factorization.

550909053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20404048 (or 20404042 counting only the distinct ones).

The product of its (nonzero) digits is 30375, while the sum is 36.

The square root of 550909053 is about 23471.4518724343. The cubic root of 550909053 is about 819.7724199890.

The spelling of 550909053 in words is "five hundred fifty million, nine hundred nine thousand, fifty-three".