55791070980096 has 384 divisors, whose sum is σ = 153281230502400. Its totient is φ = 18039250944000.

The previous prime is 55791070979953. The next prime is 55791070980143. The reversal of 55791070980096 is 69008907019755.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×55791070980096² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8595139411 + ... + 8595145901.

It is an arithmetic number, because the mean of its divisors is an integer number (399169871100).

Almost surely, 2^{55791070980096} 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 55791070980096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76640615251200).

55791070980096 is an abundant number, since it is smaller than the sum of its proper divisors (97490159522304).

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

55791070980096 is a wasteful number, since it uses less digits than its factorization.

55791070980096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6887 (or 6867 counting only the distinct ones).

The product of its (nonzero) digits is 42865200, while the sum is 66.

The spelling of 55791070980096 in words is "fifty-five trillion, seven hundred ninety-one billion, seventy million, nine hundred eighty thousand, ninety-six".