55350224524000 has 384 divisors, whose sum is σ = 156036687206400. Its totient is φ = 18902493388800.

The previous prime is 55350224523947. The next prime is 55350224524013. The reversal of 55350224524000 is 42542205355.

It is a super-2 number, since 2×55350224524000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8100424584 + ... + 8100431416.

It is an arithmetic number, because the mean of its divisors is an integer number (406345539600).

Almost surely, 2^{55350224524000} is an apocalyptic number.

55350224524000 is a gapful number since it is divisible by the number (50) 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 55350224524000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78018343603200).

55350224524000 is an abundant number, since it is smaller than the sum of its proper divisors (100686462682400).

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

55350224524000 is a wasteful number, since it uses less digits than its factorization.

55350224524000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7963 (or 7945 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 37.

Adding to 55350224524000 its reverse (42542205355), we get a palindrome (55392766729355).

The spelling of 55350224524000 in words is "fifty-five trillion, three hundred fifty billion, two hundred twenty-four million, five hundred twenty-four thousand".