49827091 has 2 divisors, whose sum is σ = 49827092. Its totient is φ = 49827090.

The previous prime is 49827083. The next prime is 49827103. The reversal of 49827091 is 19072894.

49827091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49827091 - 2³ = 49827083 is a prime.

It is not a weakly prime, because it can be changed into another prime (49027091) 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, 24913545 + 24913546.

It is an arithmetic number, because the mean of its divisors is an integer number (24913546).

Almost surely, 2^49827091 is an apocalyptic number.

49827091 is a deficient number, since it is larger than the sum of its proper divisors (1).

49827091 is an equidigital number, since it uses as much as digits as its factorization.

49827091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 49827091 is about 7058.8307105356. The cubic root of 49827091 is about 367.9779912602.

The spelling of 49827091 in words is "forty-nine million, eight hundred twenty-seven thousand, ninety-one".