49568269 has 2 divisors, whose sum is σ = 49568270. Its totient is φ = 49568268.

The previous prime is 49568263. The next prime is 49568291. The reversal of 49568269 is 96286594.

49568269 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., 31505769 + 18062500 = 5613^2 + 4250^2 .

It is a cyclic number.

It is not a de Polignac number, because 49568269 - 2²¹ = 47471117 is a prime.

It is a super-2 number, since 2×49568269² = 4914026583312722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49568263) 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, 24784134 + 24784135.

It is an arithmetic number, because the mean of its divisors is an integer number (24784135).

Almost surely, 2^49568269 is an apocalyptic number.

It is an amenable number.

49568269 is a deficient number, since it is larger than the sum of its proper divisors (1).

49568269 is an equidigital number, since it uses as much as digits as its factorization.

49568269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 49.

The square root of 49568269 is about 7040.4736346357. The cubic root of 49568269 is about 367.3397428586.

It can be divided in two parts, 4956 and 8269, that added together give a square (13225 = 115²).

The spelling of 49568269 in words is "forty-nine million, five hundred sixty-eight thousand, two hundred sixty-nine".