53875211 has 4 divisors (see below), whose sum is σ = 58019472. Its totient is φ = 49730952.

The previous prime is 53875187. The next prime is 53875231. The reversal of 53875211 is 11257835.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53875211 - 2²² = 49680907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53875231) 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 3 ways as a sum of consecutive naturals, for example, 2072111 + ... + 2072136.

It is an arithmetic number, because the mean of its divisors is an integer number (14504868).

Almost surely, 2^53875211 is an apocalyptic number.

53875211 is a deficient number, since it is larger than the sum of its proper divisors (4144261).

53875211 is a wasteful number, since it uses less digits than its factorization.

53875211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144260.

The product of its digits is 8400, while the sum is 32.

The square root of 53875211 is about 7339.9735013146. The cubic root of 53875211 is about 377.6849343131.

The spelling of 53875211 in words is "fifty-three million, eight hundred seventy-five thousand, two hundred eleven".