53534125311 has 4 divisors (see below), whose sum is σ = 71378833752. Its totient is φ = 35689416872.

The previous prime is 53534125291. The next prime is 53534125327. The reversal of 53534125311 is 11352143535.

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 53534125311 - 2²¹ = 53532028159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53534105311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8922354216 + ... + 8922354221.

It is an arithmetic number, because the mean of its divisors is an integer number (17844708438).

Almost surely, 2^53534125311 is an apocalyptic number.

53534125311 is a deficient number, since it is larger than the sum of its proper divisors (17844708441).

53534125311 is a wasteful number, since it uses less digits than its factorization.

53534125311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17844708440.

The product of its digits is 27000, while the sum is 33.

Adding to 53534125311 its reverse (11352143535), we get a palindrome (64886268846).

The spelling of 53534125311 in words is "fifty-three billion, five hundred thirty-four million, one hundred twenty-five thousand, three hundred eleven".