49550443 has 2 divisors, whose sum is σ = 49550444. Its totient is φ = 49550442.

The previous prime is 49550411. The next prime is 49550467. The reversal of 49550443 is 34405594.

It is a happy number.

49550443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49550443 - 2⁵ = 49550411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49550399 and 49550408.

It is not a weakly prime, because it can be changed into another prime (49550843) 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, 24775221 + 24775222.

It is an arithmetic number, because the mean of its divisors is an integer number (24775222).

Almost surely, 2^49550443 is an apocalyptic number.

49550443 is a deficient number, since it is larger than the sum of its proper divisors (1).

49550443 is an equidigital number, since it uses as much as digits as its factorization.

49550443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 49550443 is about 7039.2075548317. The cubic root of 49550443 is about 367.2957026993.

The spelling of 49550443 in words is "forty-nine million, five hundred fifty thousand, four hundred forty-three".