55299012123936 has 48 divisors (see below), whose sum is σ = 165897036373824. Its totient is φ = 15799717749504.

The previous prime is 55299012123913. The next prime is 55299012123937. The reversal of 55299012123936 is 63932121099255.

55299012123936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (55299012123937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41145097635 + ... + 41145098978.

It is an arithmetic number, because the mean of its divisors is an integer number (3456188257788).

Almost surely, 2^{55299012123936} is an apocalyptic number.

55299012123936 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55299012123936 is an abundant number, since it is smaller than the sum of its proper divisors (110598024249888).

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

55299012123936 is a wasteful number, since it uses less digits than its factorization.

55299012123936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82290196633 (or 82290196625 counting only the distinct ones).

The product of its (nonzero) digits is 7873200, while the sum is 57.

The spelling of 55299012123936 in words is "fifty-five trillion, two hundred ninety-nine billion, twelve million, one hundred twenty-three thousand, nine hundred thirty-six".