55126712764600 has 192 divisors, whose sum is σ = 132001299367200. Its totient is φ = 21394852577280.

The previous prime is 55126712764559. The next prime is 55126712764621. The reversal of 55126712764600 is 646721762155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8710174236 + ... + 8710180564.

Almost surely, 2^{55126712764600} is an apocalyptic number.

55126712764600 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 55126712764600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66000649683600).

55126712764600 is an abundant number, since it is smaller than the sum of its proper divisors (76874586602600).

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

55126712764600 is a wasteful number, since it uses less digits than its factorization.

55126712764600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9482 (or 9473 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 55126712764600 in words is "fifty-five trillion, one hundred twenty-six billion, seven hundred twelve million, seven hundred sixty-four thousand, six hundred".