49591937 has 2 divisors, whose sum is σ = 49591938. Its totient is φ = 49591936.

The previous prime is 49591931. The next prime is 49591961. The reversal of 49591937 is 73919594.

49591937 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 can be written as a sum of positive squares in only one way, i.e., 25816561 + 23775376 = 5081^2 + 4876^2 .

It is a cyclic number.

It is not a de Polignac number, because 49591937 - 2¹⁰ = 49590913 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49591891 and 49591900.

It is not a weakly prime, because it can be changed into another prime (49591931) 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, 24795968 + 24795969.

It is an arithmetic number, because the mean of its divisors is an integer number (24795969).

Almost surely, 2^49591937 is an apocalyptic number.

It is an amenable number.

49591937 is a deficient number, since it is larger than the sum of its proper divisors (1).

49591937 is an equidigital number, since it uses as much as digits as its factorization.

49591937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 47.

The square root of 49591937 is about 7042.1542868642. The cubic root of 49591937 is about 367.3981997020.

The spelling of 49591937 in words is "forty-nine million, five hundred ninety-one thousand, nine hundred thirty-seven".