55223330000234 has 32 divisors (see below), whose sum is σ = 90795589994880. Its totient is φ = 24982280294400.

The previous prime is 55223330000207. The next prime is 55223330000239. The reversal of 55223330000234 is 43200003332255.

It is a self number, because there is not a number n which added to its sum of digits gives 55223330000234.

It is not an unprimeable number, because it can be changed into a prime (55223330000239) 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, 1841654 + ... + 10669505.

It is an arithmetic number, because the mean of its divisors is an integer number (2837362187340).

Almost surely, 2^{55223330000234} is an apocalyptic number.

55223330000234 is a deficient number, since it is larger than the sum of its proper divisors (35572259994646).

55223330000234 is a wasteful number, since it uses less digits than its factorization.

55223330000234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12512126.

The product of its (nonzero) digits is 64800, while the sum is 32.

Adding to 55223330000234 its reverse (43200003332255), we get a palindrome (98423333332489).

The spelling of 55223330000234 in words is "fifty-five trillion, two hundred twenty-three billion, three hundred thirty million, two hundred thirty-four", and thus it is an aban number.