55434330224 has 80 divisors (see below), whose sum is σ = 132244577472. Its totient is φ = 21920937984.

The previous prime is 55434330197. The next prime is 55434330229. The reversal of 55434330224 is 42203343455.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55434330229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4293122 + ... + 4306014.

Almost surely, 2^55434330224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55434330224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66122288736).

55434330224 is an abundant number, since it is smaller than the sum of its proper divisors (76810247248).

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

55434330224 is a wasteful number, since it uses less digits than its factorization.

55434330224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15874 (or 15868 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 55434330224 its reverse (42203343455), we get a palindrome (97637673679).

The spelling of 55434330224 in words is "fifty-five billion, four hundred thirty-four million, three hundred thirty thousand, two hundred twenty-four".