5520352109 has 2 divisors, whose sum is σ = 5520352110. Its totient is φ = 5520352108.

The previous prime is 5520352091. The next prime is 5520352127. The reversal of 5520352109 is 9012530255.

Together with previous prime (5520352091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (5520352091) and next prime (5520352127).

It can be written as a sum of positive squares in only one way, i.e., 5510092900 + 10259209 = 74230^2 + 3203^2 .

It is a cyclic number.

It is not a de Polignac number, because 5520352109 - 2²⁴ = 5503574893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5520352139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760176054 + 2760176055.

It is an arithmetic number, because the mean of its divisors is an integer number (2760176055).

Almost surely, 2^5520352109 is an apocalyptic number.

It is an amenable number.

5520352109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5520352109 is an equidigital number, since it uses as much as digits as its factorization.

5520352109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 5520352109 is about 74299.0720601543. The cubic root of 5520352109 is about 1767.3487613493.

The spelling of 5520352109 in words is "five billion, five hundred twenty million, three hundred fifty-two thousand, one hundred nine".