55234229266944 has 2400 divisors, whose sum is σ = 211712279796864. Its totient is φ = 14086200360960.

The previous prime is 55234229266901. The next prime is 55234229266949. The reversal of 55234229266944 is 44966292243255.

55234229266944 is a `hidden beast` number, since 5 + 5 + 2 + 342 + 29 + 266 + 9 + 4 + 4 = 666.

It is a super-2 number, since 2×55234229266944² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (55234229266949) by changing a digit.

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 239 ways as a sum of consecutive naturals, for example, 488798489032 + ... + 488798489144.

Almost surely, 2^{55234229266944} is an apocalyptic number.

55234229266944 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55234229266944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105856139898432).

55234229266944 is an abundant number, since it is smaller than the sum of its proper divisors (156478050529920).

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

55234229266944 is an frugal number, since it uses more digits than its factorization.

55234229266944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 179 counting only the distinct ones).

The product of its digits is 223948800, while the sum is 63.

The spelling of 55234229266944 in words is "fifty-five trillion, two hundred thirty-four billion, two hundred twenty-nine million, two hundred sixty-six thousand, nine hundred forty-four".