55433222233455 has 16 divisors (see below), whose sum is σ = 96756169716864. Its totient is φ = 26876713810080.

The previous prime is 55433222233439. The next prime is 55433222233513.

55433222233455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55433222233455 - 2⁴ = 55433222233439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167979461149 + ... + 167979461478.

It is an arithmetic number, because the mean of its divisors is an integer number (6047260607304).

Almost surely, 2^{55433222233455} is an apocalyptic number.

55433222233455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55433222233455 is a deficient number, since it is larger than the sum of its proper divisors (41322947483409).

55433222233455 is a wasteful number, since it uses less digits than its factorization.

55433222233455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335958922646.

The product of its digits is 12960000, while the sum is 48.

It can be divided in two parts, 5543322 and 2233455, that added together give a palindrome (7776777).

The spelling of 55433222233455 in words is "fifty-five trillion, four hundred thirty-three billion, two hundred twenty-two million, two hundred thirty-three thousand, four hundred fifty-five".