551360011 has 2 divisors, whose sum is σ = 551360012. Its totient is φ = 551360010.

The previous prime is 551359999. The next prime is 551360053. The reversal of 551360011 is 110063155.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-551360011 is a prime.

It is not a weakly prime, because it can be changed into another prime (551360311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275680005 + 275680006.

It is an arithmetic number, because the mean of its divisors is an integer number (275680006).

Almost surely, 2^551360011 is an apocalyptic number.

551360011 is a deficient number, since it is larger than the sum of its proper divisors (1).

551360011 is an equidigital number, since it uses as much as digits as its factorization.

551360011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 551360011 is about 23481.0564285340. The cubic root of 551360011 is about 819.9960395407.

The spelling of 551360011 in words is "five hundred fifty-one million, three hundred sixty thousand, eleven".