3550044427 has 2 divisors, whose sum is σ = 3550044428. Its totient is φ = 3550044426.

The previous prime is 3550044419. The next prime is 3550044451. The reversal of 3550044427 is 7244400553.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3550044427 - 2³ = 3550044419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3550044392 and 3550044401.

It is not a weakly prime, because it can be changed into another prime (3550044527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775022213 + 1775022214.

It is an arithmetic number, because the mean of its divisors is an integer number (1775022214).

Almost surely, 2^3550044427 is an apocalyptic number.

3550044427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3550044427 is an equidigital number, since it uses as much as digits as its factorization.

3550044427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 3550044427 is about 59582.2492610005. The cubic root of 3550044427 is about 1525.4966655317.

The spelling of 3550044427 in words is "three billion, five hundred fifty million, forty-four thousand, four hundred twenty-seven".