55223241330 has 32 divisors (see below), whose sum is σ = 133413510528. Its totient is φ = 14628672000.

The previous prime is 55223241317. The next prime is 55223241349. The reversal of 55223241330 is 3314232255.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 6090751 + ... + 6099810.

It is an arithmetic number, because the mean of its divisors is an integer number (4169172204).

Almost surely, 2^55223241330 is an apocalyptic number.

55223241330 is an abundant number, since it is smaller than the sum of its proper divisors (78190269198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55223241330 is a wasteful number, since it uses less digits than its factorization.

55223241330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12190722.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 55223241330 its reverse (3314232255), we get a palindrome (58537473585).

The spelling of 55223241330 in words is "fifty-five billion, two hundred twenty-three million, two hundred forty-one thousand, three hundred thirty".