55143708205741 has 4 divisors (see below), whose sum is σ = 55147563614592. Its totient is φ = 55139852796892.

The previous prime is 55143708205723. The next prime is 55143708205793. The reversal of 55143708205741 is 14750280734155.

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 55143708205741 - 2¹³ = 55143708197549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55143708245741) 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, 1927682971 + ... + 1927711576.

It is an arithmetic number, because the mean of its divisors is an integer number (13786890903648).

Almost surely, 2^{55143708205741} is an apocalyptic number.

It is an amenable number.

55143708205741 is a deficient number, since it is larger than the sum of its proper divisors (3855408851).

55143708205741 is a wasteful number, since it uses less digits than its factorization.

55143708205741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855408850.

The product of its (nonzero) digits is 4704000, while the sum is 52.

Adding to 55143708205741 its reverse (14750280734155), we get a palindrome (69893988939896).

The spelling of 55143708205741 in words is "fifty-five trillion, one hundred forty-three billion, seven hundred eight million, two hundred five thousand, seven hundred forty-one".