550012611 has 8 divisors (see below), whose sum is σ = 776488464. Its totient is φ = 345105920.

The previous prime is 550012609. The next prime is 550012643. The reversal of 550012611 is 116210055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550012611 - 2¹ = 550012609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550012651) 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 7 ways as a sum of consecutive naturals, for example, 5392230 + ... + 5392331.

It is an arithmetic number, because the mean of its divisors is an integer number (97061058).

Almost surely, 2^550012611 is an apocalyptic number.

550012611 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

550012611 is a deficient number, since it is larger than the sum of its proper divisors (226475853).

550012611 is a wasteful number, since it uses less digits than its factorization.

550012611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10784581.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 550012611 is about 23452.3476649993. The cubic root of 550012611 is about 819.3275326501.

Adding to 550012611 its reverse (116210055), we get a palindrome (666222666).

The spelling of 550012611 in words is "five hundred fifty million, twelve thousand, six hundred eleven".