53111411540231 has 16 divisors (see below), whose sum is σ = 60550583512320. Its totient is φ = 46113754283520.

The previous prime is 53111411540221. The next prime is 53111411540309. The reversal of 53111411540231 is 13204511411135.

It is not a de Polignac number, because 53111411540231 - 2³⁰ = 53110337798407 is a prime.

It is a super-2 number, since 2×53111411540231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53111411540221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159109850 + ... + 159443303.

It is an arithmetic number, because the mean of its divisors is an integer number (3784411469520).

Almost surely, 2^{53111411540231} is an apocalyptic number.

53111411540231 is a deficient number, since it is larger than the sum of its proper divisors (7439171972089).

53111411540231 is a wasteful number, since it uses less digits than its factorization.

53111411540231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318553846.

The product of its (nonzero) digits is 7200, while the sum is 32.

Adding to 53111411540231 its reverse (13204511411135), we get a palindrome (66315922951366).

The spelling of 53111411540231 in words is "fifty-three trillion, one hundred eleven billion, four hundred eleven million, five hundred forty thousand, two hundred thirty-one".