53135211 has 8 divisors (see below), whose sum is σ = 71497360. Its totient is φ = 35098272.

The previous prime is 53135207. The next prime is 53135249. The reversal of 53135211 is 11253135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53135211 - 2² = 53135207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53135261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80920 + ... + 81573.

It is an arithmetic number, because the mean of its divisors is an integer number (8937170).

Almost surely, 2^53135211 is an apocalyptic number.

53135211 is a deficient number, since it is larger than the sum of its proper divisors (18362149).

53135211 is a wasteful number, since it uses less digits than its factorization.

53135211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162605.

The product of its digits is 450, while the sum is 21.

The square root of 53135211 is about 7289.3903037223. The cubic root of 53135211 is about 375.9477325679.

Adding to 53135211 its reverse (11253135), we get a palindrome (64388346).

The spelling of 53135211 in words is "fifty-three million, one hundred thirty-five thousand, two hundred eleven".