49112071 has 2 divisors, whose sum is σ = 49112072. Its totient is φ = 49112070.

The previous prime is 49112059. The next prime is 49112081. The reversal of 49112071 is 17021194.

49112071 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 a de Polignac number, because none of the positive numbers 2^k-49112071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49112081) 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, 24556035 + 24556036.

It is an arithmetic number, because the mean of its divisors is an integer number (24556036).

Almost surely, 2^49112071 is an apocalyptic number.

49112071 is a deficient number, since it is larger than the sum of its proper divisors (1).

49112071 is an equidigital number, since it uses as much as digits as its factorization.

49112071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 49112071 is about 7008.0004994292. Note that the first 3 decimals coincide. The cubic root of 49112071 is about 366.2093395670.

The spelling of 49112071 in words is "forty-nine million, one hundred twelve thousand, seventy-one".