53122343211 has 32 divisors (see below), whose sum is σ = 90109017600. Its totient is φ = 30299456160.

The previous prime is 53122343171. The next prime is 53122343213. The reversal of 53122343211 is 11234322135.

53122343211 is a `hidden beast` number, since 5 + 3 + 1 + 223 + 432 + 1 + 1 = 666.

53122343211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53122343211 - 2⁷ = 53122343083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (53122343213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157521 + ... + 362018.

It is an arithmetic number, because the mean of its divisors is an integer number (2815906800).

Almost surely, 2^53122343211 is an apocalyptic number.

53122343211 is a deficient number, since it is larger than the sum of its proper divisors (36986674389).

53122343211 is a wasteful number, since it uses less digits than its factorization.

53122343211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520096 (or 520090 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

Adding to 53122343211 its reverse (11234322135), we get a palindrome (64356665346).

The spelling of 53122343211 in words is "fifty-three billion, one hundred twenty-two million, three hundred forty-three thousand, two hundred eleven".