55235443234 has 4 divisors (see below), whose sum is σ = 82853164854. Its totient is φ = 27617721616.

The previous prime is 55235443183. The next prime is 55235443271. The reversal of 55235443234 is 43234453255.

55235443234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52182549225 + 3052894009 = 228435^2 + 55253^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13808860807 + ... + 13808860810.

Almost surely, 2^55235443234 is an apocalyptic number.

55235443234 is a deficient number, since it is larger than the sum of its proper divisors (27617721620).

55235443234 is a wasteful number, since it uses less digits than its factorization.

55235443234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27617721619.

The product of its digits is 864000, while the sum is 40.

Adding to 55235443234 its reverse (43234453255), we get a palindrome (98469896489).

The spelling of 55235443234 in words is "fifty-five billion, two hundred thirty-five million, four hundred forty-three thousand, two hundred thirty-four".