53849311 has 4 divisors (see below), whose sum is σ = 54607824. Its totient is φ = 53090800.

The previous prime is 53849293. The next prime is 53849347. The reversal of 53849311 is 11394835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11394835 = 5 ⋅2278967.

It is a cyclic number.

It is not a de Polignac number, because 53849311 - 2¹¹ = 53847263 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53849351) 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 in 3 ways as a sum of consecutive naturals, for example, 379150 + ... + 379291.

It is an arithmetic number, because the mean of its divisors is an integer number (13651956).

Almost surely, 2^53849311 is an apocalyptic number.

53849311 is a deficient number, since it is larger than the sum of its proper divisors (758513).

53849311 is an equidigital number, since it uses as much as digits as its factorization.

53849311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758512.

The product of its digits is 12960, while the sum is 34.

The square root of 53849311 is about 7338.2089776730. The cubic root of 53849311 is about 377.6244017876.

The spelling of 53849311 in words is "fifty-three million, eight hundred forty-nine thousand, three hundred eleven".