49311763 has 2 divisors, whose sum is σ = 49311764. Its totient is φ = 49311762.

The previous prime is 49311761. The next prime is 49311797. The reversal of 49311763 is 36711394.

It is an a-pointer prime, because the next prime (49311797) can be obtained adding 49311763 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49311763 - 2¹ = 49311761 is a prime.

Together with 49311761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49311761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24655881 + 24655882.

It is an arithmetic number, because the mean of its divisors is an integer number (24655882).

Almost surely, 2^49311763 is an apocalyptic number.

49311763 is a deficient number, since it is larger than the sum of its proper divisors (1).

49311763 is an equidigital number, since it uses as much as digits as its factorization.

49311763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 34.

The square root of 49311763 is about 7022.2334766084. The cubic root of 49311763 is about 366.7050098562.

The spelling of 49311763 in words is "forty-nine million, three hundred eleven thousand, seven hundred sixty-three".