55302595429224 has 256 divisors, whose sum is σ = 163309847500800. Its totient is φ = 15385387852800.

The previous prime is 55302595429201. The next prime is 55302595429267. The reversal of 55302595429224 is 42292459520355.

It is a happy number.

It is a super-2 number, since 2×55302595429224² (a number of 28 digits) contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 558669814 + ... + 558768794.

It is an arithmetic number, because the mean of its divisors is an integer number (637929091800).

Almost surely, 2^{55302595429224} 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 55302595429224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81654923750400).

55302595429224 is an abundant number, since it is smaller than the sum of its proper divisors (108007252071576).

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

55302595429224 is a wasteful number, since it uses less digits than its factorization.

55302595429224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99896 (or 99892 counting only the distinct ones).

The product of its (nonzero) digits is 38880000, while the sum is 57.

The spelling of 55302595429224 in words is "fifty-five trillion, three hundred two billion, five hundred ninety-five million, four hundred twenty-nine thousand, two hundred twenty-four".