49305811 has 2 divisors, whose sum is σ = 49305812. Its totient is φ = 49305810.

The previous prime is 49305799. The next prime is 49305827. The reversal of 49305811 is 11850394.

49305811 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 49305811 - 2²¹ = 47208659 is a prime.

It is not a weakly prime, because it can be changed into another prime (49305871) 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, 24652905 + 24652906.

It is an arithmetic number, because the mean of its divisors is an integer number (24652906).

Almost surely, 2^49305811 is an apocalyptic number.

49305811 is a deficient number, since it is larger than the sum of its proper divisors (1).

49305811 is an equidigital number, since it uses as much as digits as its factorization.

49305811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 49305811 is about 7021.8096670303. The cubic root of 49305811 is about 366.6902553236.

The spelling of 49305811 in words is "forty-nine million, three hundred five thousand, eight hundred eleven".