43550263054255 has 8 divisors (see below), whose sum is σ = 52262900499600. Its totient is φ = 34838487220416.

The previous prime is 43550263054231. The next prime is 43550263054267. The reversal of 43550263054255 is 55245036205534.

It is a happy number.

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 43550263054255 - 2¹¹ = 43550263052207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43550263054199 and 43550263054208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215291670 + ... + 215493859.

It is an arithmetic number, because the mean of its divisors is an integer number (6532862562450).

Almost surely, 2^{43550263054255} is an apocalyptic number.

43550263054255 is a deficient number, since it is larger than the sum of its proper divisors (8712637445345).

43550263054255 is a wasteful number, since it uses less digits than its factorization.

43550263054255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430805753.

The product of its (nonzero) digits is 10800000, while the sum is 49.

Adding to 43550263054255 its reverse (55245036205534), we get a palindrome (98795299259789).

The spelling of 43550263054255 in words is "forty-three trillion, five hundred fifty billion, two hundred sixty-three million, fifty-four thousand, two hundred fifty-five".