3550109 has 2 divisors, whose sum is σ = 3550110. Its totient is φ = 3550108.

The previous prime is 3550091. The next prime is 3550111. The reversal of 3550109 is 9010553.

Together with previous prime (3550091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1898884 + 1651225 = 1378^2 + 1285^2 .

It is a cyclic number.

It is not a de Polignac number, because 3550109 - 2¹⁶ = 3484573 is a prime.

Together with 3550111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3550189) 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, 1775054 + 1775055.

It is an arithmetic number, because the mean of its divisors is an integer number (1775055).

Almost surely, 2^3550109 is an apocalyptic number.

It is an amenable number.

3550109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3550109 is an equidigital number, since it uses as much as digits as its factorization.

3550109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 3550109 is about 1884.1732935163. The cubic root of 3550109 is about 152.5505914740.

The spelling of 3550109 in words is "three million, five hundred fifty thousand, one hundred nine".