49849853 has 2 divisors, whose sum is σ = 49849854. Its totient is φ = 49849852.

The previous prime is 49849847. The next prime is 49849859. The reversal of 49849853 is 35894894.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (49849847) and next prime (49849859).

It can be written as a sum of positive squares in only one way, i.e., 49252324 + 597529 = 7018^2 + 773^2 .

It is a cyclic number.

It is not a de Polignac number, because 49849853 - 2²² = 45655549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49849859) 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, 24924926 + 24924927.

It is an arithmetic number, because the mean of its divisors is an integer number (24924927).

Almost surely, 2^49849853 is an apocalyptic number.

It is an amenable number.

49849853 is a deficient number, since it is larger than the sum of its proper divisors (1).

49849853 is an equidigital number, since it uses as much as digits as its factorization.

49849853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 50.

The square root of 49849853 is about 7060.4428331373. The cubic root of 49849853 is about 368.0340159365.

The spelling of 49849853 in words is "forty-nine million, eight hundred forty-nine thousand, eight hundred fifty-three".