550053011 has 4 divisors (see below), whose sum is σ = 551788512. Its totient is φ = 548317512.

The previous prime is 550053001. The next prime is 550053013. The reversal of 550053011 is 110350055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550053011 - 2¹⁰ = 550051987 is a prime.

It is a super-2 number, since 2×550053011² = 605116629820332242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550053013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867275 + ... + 867908.

It is an arithmetic number, because the mean of its divisors is an integer number (137947128).

Almost surely, 2^550053011 is an apocalyptic number.

550053011 is a deficient number, since it is larger than the sum of its proper divisors (1735501).

550053011 is a wasteful number, since it uses less digits than its factorization.

550053011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735500.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 550053011 is about 23453.2089702028. The cubic root of 550053011 is about 819.3475928095.

The spelling of 550053011 in words is "five hundred fifty million, fifty-three thousand, eleven".