55043160056143 has 16 divisors (see below), whose sum is σ = 66607194931200. Its totient is φ = 44404335570816.

The previous prime is 55043160056099. The next prime is 55043160056147. The reversal of 55043160056143 is 34165006134055.

It is a cyclic number.

It is not a de Polignac number, because 55043160056143 - 2¹³ = 55043160047951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55043160056143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55043160056147) 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, 24037630 + ... + 26227732.

It is an arithmetic number, because the mean of its divisors is an integer number (4162949683200).

Almost surely, 2^{55043160056143} is an apocalyptic number.

55043160056143 is a deficient number, since it is larger than the sum of its proper divisors (11564034875057).

55043160056143 is a wasteful number, since it uses less digits than its factorization.

55043160056143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401326.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 55043160056143 in words is "fifty-five trillion, forty-three billion, one hundred sixty million, fifty-six thousand, one hundred forty-three".