55096181071720 has 16 divisors (see below), whose sum is σ = 123966407411460. Its totient is φ = 22038472428672.

The previous prime is 55096181071717. The next prime is 55096181071739. The reversal of 55096181071720 is 2717018169055.

It can be written as a sum of positive squares in 2 ways, for example, as 51296278028164 + 3799903043556 = 7162142^2 + 1949334^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 688702263357 + ... + 688702263436.

Almost surely, 2^{55096181071720} is an apocalyptic number.

It is an amenable number.

55096181071720 is an abundant number, since it is smaller than the sum of its proper divisors (68870226339740).

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

55096181071720 is a wasteful number, since it uses less digits than its factorization.

55096181071720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377404526804 (or 1377404526800 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 52.

The spelling of 55096181071720 in words is "fifty-five trillion, ninety-six billion, one hundred eighty-one million, seventy-one thousand, seven hundred twenty".