53155552111141 has 4 divisors (see below), whose sum is σ = 53155579928032. Its totient is φ = 53155524294252.

The previous prime is 53155552111111. The next prime is 53155552111159. The reversal of 53155552111141 is 14111125555135.

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 53155552111141 - 2²¹ = 53155550013989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53155552111094 and 53155552111103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53155552111111) 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, 10812345 + ... + 14940478.

It is an arithmetic number, because the mean of its divisors is an integer number (13288894982008).

Almost surely, 2^{53155552111141} is an apocalyptic number.

It is an amenable number.

53155552111141 is a deficient number, since it is larger than the sum of its proper divisors (27816891).

53155552111141 is a wasteful number, since it uses less digits than its factorization.

53155552111141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27816890.

The product of its digits is 75000, while the sum is 40.

Adding to 53155552111141 its reverse (14111125555135), we get a palindrome (67266677666276).

The spelling of 53155552111141 in words is "fifty-three trillion, one hundred fifty-five billion, five hundred fifty-two million, one hundred eleven thousand, one hundred forty-one".