53155441255161 has 16 divisors (see below), whose sum is σ = 81029813616000. Its totient is φ = 30362895614208.

The previous prime is 53155441255127. The next prime is 53155441255349. The reversal of 53155441255161 is 16155214455135.

It is not a de Polignac number, because 53155441255161 - 2¹⁰ = 53155441254137 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53155441255161.

It is not an unprimeable number, because it can be changed into a prime (53155441255361) 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, 485037486 + ... + 485147063.

It is an arithmetic number, because the mean of its divisors is an integer number (5064363351000).

Almost surely, 2^{53155441255161} is an apocalyptic number.

It is an amenable number.

53155441255161 is a deficient number, since it is larger than the sum of its proper divisors (27874372360839).

53155441255161 is a wasteful number, since it uses less digits than its factorization.

53155441255161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970187168.

The product of its digits is 1800000, while the sum is 48.

The spelling of 53155441255161 in words is "fifty-three trillion, one hundred fifty-five billion, four hundred forty-one million, two hundred fifty-five thousand, one hundred sixty-one".