550610611 has 2 divisors, whose sum is σ = 550610612. Its totient is φ = 550610610.

The previous prime is 550610591. The next prime is 550610651. The reversal of 550610611 is 116016055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550610611 - 2¹⁵ = 550577843 is a prime.

It is not a weakly prime, because it can be changed into another prime (550610651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275305305 + 275305306.

It is an arithmetic number, because the mean of its divisors is an integer number (275305306).

Almost surely, 2^550610611 is an apocalyptic number.

550610611 is a deficient number, since it is larger than the sum of its proper divisors (1).

550610611 is an equidigital number, since it uses as much as digits as its factorization.

550610611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 550610611 is about 23465.0934581561. The cubic root of 550610611 is about 819.6243624520.

Adding to 550610611 its reverse (116016055), we get a palindrome (666626666).

The spelling of 550610611 in words is "five hundred fifty million, six hundred ten thousand, six hundred eleven".