49788071 has 2 divisors, whose sum is σ = 49788072. Its totient is φ = 49788070.

The previous prime is 49788061. The next prime is 49788073. The reversal of 49788071 is 17088794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49788071 - 2²² = 45593767 is a prime.

It is a Sophie Germain prime.

Together with 49788073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49788073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24894035 + 24894036.

It is an arithmetic number, because the mean of its divisors is an integer number (24894036).

Almost surely, 2^49788071 is an apocalyptic number.

49788071 is a deficient number, since it is larger than the sum of its proper divisors (1).

49788071 is an equidigital number, since it uses as much as digits as its factorization.

49788071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 49788071 is about 7056.0662553579. The cubic root of 49788071 is about 367.8819106566.

The spelling of 49788071 in words is "forty-nine million, seven hundred eighty-eight thousand, seventy-one".