53111225215141 has 4 divisors (see below), whose sum is σ = 53251360374400. Its totient is φ = 52971090055884.

The previous prime is 53111225215133. The next prime is 53111225215159. The reversal of 53111225215141 is 14151252211135.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53111225215141 - 2³ = 53111225215133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53111225215097 and 53111225215106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53111225212141) 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, 70067579061 + ... + 70067579818.

It is an arithmetic number, because the mean of its divisors is an integer number (13312840093600).

Almost surely, 2^{53111225215141} is an apocalyptic number.

It is an amenable number.

53111225215141 is a deficient number, since it is larger than the sum of its proper divisors (140135159259).

53111225215141 is a wasteful number, since it uses less digits than its factorization.

53111225215141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140135159258.

The product of its digits is 12000, while the sum is 34.

Adding to 53111225215141 its reverse (14151252211135), we get a palindrome (67262477426276).

The spelling of 53111225215141 in words is "fifty-three trillion, one hundred eleven billion, two hundred twenty-five million, two hundred fifteen thousand, one hundred forty-one".