55794491686104 has 256 divisors, whose sum is σ = 153150351868800. Its totient is φ = 16860099379200.

The previous prime is 55794491686069. The next prime is 55794491686111. The reversal of 55794491686104 is 40168619449755.

It is a super-2 number, since 2×55794491686104² (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, 11582827504 + ... + 11582832320.

Almost surely, 2^{55794491686104} 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 55794491686104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76575175934400).

55794491686104 is an abundant number, since it is smaller than the sum of its proper divisors (97355860182696).

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

55794491686104 is a wasteful number, since it uses less digits than its factorization.

55794491686104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014 (or 7010 counting only the distinct ones).

The product of its (nonzero) digits is 261273600, while the sum is 69.

The spelling of 55794491686104 in words is "fifty-five trillion, seven hundred ninety-four billion, four hundred ninety-one million, six hundred eighty-six thousand, one hundred four".