5551060551109 has 2 divisors, whose sum is σ = 5551060551110. Its totient is φ = 5551060551108.

The previous prime is 5551060551083. The next prime is 5551060551131. The reversal of 5551060551109 is 9011550601555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4379405846209 + 1171654704900 = 2092703^2 + 1082430^2 .

It is a cyclic number.

It is not a de Polignac number, because 5551060551109 - 2⁵ = 5551060551077 is a prime.

It is a super-2 number, since 2×5551060551109² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5551060551709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775530275554 + 2775530275555.

It is an arithmetic number, because the mean of its divisors is an integer number (2775530275555).

Almost surely, 2^{5551060551109} is an apocalyptic number.

It is an amenable number.

5551060551109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5551060551109 is an equidigital number, since it uses as much as digits as its factorization.

5551060551109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168750, while the sum is 43.

The spelling of 5551060551109 in words is "five trillion, five hundred fifty-one billion, sixty million, five hundred fifty-one thousand, one hundred nine".