55065145141 has 8 divisors (see below), whose sum is σ = 55184199840. Its totient is φ = 54946177488.

The previous prime is 55065145139. The next prime is 55065145189. The reversal of 55065145141 is 14154156055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55065145141 - 2¹ = 55065145139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55065145141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55065145441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335070 + ... + 1375696.

It is an arithmetic number, because the mean of its divisors is an integer number (6898024980).

Almost surely, 2^55065145141 is an apocalyptic number.

It is an amenable number.

55065145141 is a deficient number, since it is larger than the sum of its proper divisors (119054699).

55065145141 is a wasteful number, since it uses less digits than its factorization.

55065145141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43523.

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 55065145141 in words is "fifty-five billion, sixty-five million, one hundred forty-five thousand, one hundred forty-one".