55224425112 has 32 divisors (see below), whose sum is σ = 138081153600. Its totient is φ = 18405462944.

The previous prime is 55224425099. The next prime is 55224425141. The reversal of 55224425112 is 21152442255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4543 + ... + 332369.

It is an arithmetic number, because the mean of its divisors is an integer number (4315036050).

Almost surely, 2^55224425112 is an apocalyptic number.

It is an amenable number.

55224425112 is an abundant number, since it is smaller than the sum of its proper divisors (82856728488).

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

55224425112 is a wasteful number, since it uses less digits than its factorization.

55224425112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334855 (or 334851 counting only the distinct ones).

The product of its digits is 32000, while the sum is 33.

Adding to 55224425112 its reverse (21152442255), we get a palindrome (76376867367).

The spelling of 55224425112 in words is "fifty-five billion, two hundred twenty-four million, four hundred twenty-five thousand, one hundred twelve".