550045860701 has 2 divisors, whose sum is σ = 550045860702. Its totient is φ = 550045860700.

The previous prime is 550045860673. The next prime is 550045860703. The reversal of 550045860701 is 107068540055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298695040900 + 251350819801 = 546530^2 + 501349^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550045860701 is a prime.

It is a super-2 number, since 2×550045860701² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 550045860703, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550045860703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275022930350 + 275022930351.

It is an arithmetic number, because the mean of its divisors is an integer number (275022930351).

Almost surely, 2^550045860701 is an apocalyptic number.

It is an amenable number.

550045860701 is a deficient number, since it is larger than the sum of its proper divisors (1).

550045860701 is an equidigital number, since it uses as much as digits as its factorization.

550045860701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 550045860701 in words is "five hundred fifty billion, forty-five million, eight hundred sixty thousand, seven hundred one".