49671133 has 2 divisors, whose sum is σ = 49671134. Its totient is φ = 49671132.

The previous prime is 49671091. The next prime is 49671163. The reversal of 49671133 is 33117694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44662489 + 5008644 = 6683^2 + 2238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49671133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49671163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24835566 + 24835567.

It is an arithmetic number, because the mean of its divisors is an integer number (24835567).

Almost surely, 2^49671133 is an apocalyptic number.

It is an amenable number.

49671133 is a deficient number, since it is larger than the sum of its proper divisors (1).

49671133 is an equidigital number, since it uses as much as digits as its factorization.

49671133 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 49671133 is about 7047.7750389751. The cubic root of 49671133 is about 367.5936682583.

The spelling of 49671133 in words is "forty-nine million, six hundred seventy-one thousand, one hundred thirty-three".