53838211 has 12 divisors (see below), whose sum is σ = 62770680. Its totient is φ = 46042080.

The previous prime is 53838209. The next prime is 53838217. The reversal of 53838211 is 11283835.

It is not a de Polignac number, because 53838211 - 2¹ = 53838209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53838217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26916 + ... + 28846.

It is an arithmetic number, because the mean of its divisors is an integer number (5230890).

Almost surely, 2^53838211 is an apocalyptic number.

53838211 is a deficient number, since it is larger than the sum of its proper divisors (8932469).

53838211 is a wasteful number, since it uses less digits than its factorization.

53838211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514 (or 2507 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 53838211 is about 7337.4526233564. The cubic root of 53838211 is about 377.5984533349.

The spelling of 53838211 in words is "fifty-three million, eight hundred thirty-eight thousand, two hundred eleven".