550854611 has 2 divisors, whose sum is σ = 550854612. Its totient is φ = 550854610.

The previous prime is 550854589. The next prime is 550854613. The reversal of 550854611 is 116458055.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550854611 - 2²⁶ = 483745747 is a prime.

It is a super-2 number, since 2×550854611² = 606881604919922642, which contains 22 as substring.

Together with 550854613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (550854613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275427305 + 275427306.

It is an arithmetic number, because the mean of its divisors is an integer number (275427306).

Almost surely, 2^550854611 is an apocalyptic number.

550854611 is a deficient number, since it is larger than the sum of its proper divisors (1).

550854611 is an equidigital number, since it uses as much as digits as its factorization.

550854611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 550854611 is about 23470.2920944755. The cubic root of 550854611 is about 819.7454152169.

The spelling of 550854611 in words is "five hundred fifty million, eight hundred fifty-four thousand, six hundred eleven".