55243025343 has 48 divisors (see below), whose sum is σ = 90046320000. Its totient is φ = 32341083840.

The previous prime is 55243025339. The next prime is 55243025363. The reversal of 55243025343 is 34352034255.

55243025343 is a `hidden beast` number, since 5 + 5 + 2 + 4 + 302 + 5 + 343 = 666.

It is not a de Polignac number, because 55243025343 - 2² = 55243025339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55243025298 and 55243025307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55243025323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 454908 + ... + 563406.

It is an arithmetic number, because the mean of its divisors is an integer number (1875965000).

Almost surely, 2^55243025343 is an apocalyptic number.

55243025343 is a deficient number, since it is larger than the sum of its proper divisors (34803294657).

55243025343 is a wasteful number, since it uses less digits than its factorization.

55243025343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108692 (or 108689 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 55243025343 its reverse (34352034255), we get a palindrome (89595059598).

The spelling of 55243025343 in words is "fifty-five billion, two hundred forty-three million, twenty-five thousand, three hundred forty-three".