550100655569 has 2 divisors, whose sum is σ = 550100655570. Its totient is φ = 550100655568.

The previous prime is 550100655541. The next prime is 550100655571. The reversal of 550100655569 is 965556001055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 530875446544 + 19225209025 = 728612^2 + 138655^2 .

It is a cyclic number.

It is not a de Polignac number, because 550100655569 - 2³² = 545805688273 is a prime.

It is a super-2 number, since 2×550100655569² (a number of 24 digits) contains 22 as substring.

Together with 550100655571, 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 (550100655869) 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, 275050327784 + 275050327785.

It is an arithmetic number, because the mean of its divisors is an integer number (275050327785).

Almost surely, 2^550100655569 is an apocalyptic number.

It is an amenable number.

550100655569 is a deficient number, since it is larger than the sum of its proper divisors (1).

550100655569 is an equidigital number, since it uses as much as digits as its factorization.

550100655569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1012500, while the sum is 47.

The spelling of 550100655569 in words is "five hundred fifty billion, one hundred million, six hundred fifty-five thousand, five hundred sixty-nine".