5555193663936 has 168 divisors, whose sum is σ = 17104953065616. Its totient is φ = 1586535014400.

The previous prime is 5555193663871. The next prime is 5555193663947. The reversal of 5555193663936 is 6393663915555.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22616986 + ... + 22861286.

Almost surely, 2^{5555193663936} is an apocalyptic number.

5555193663936 is a gapful number since it is divisible by the number (56) 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 5555193663936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8552476532808).

5555193663936 is an abundant number, since it is smaller than the sum of its proper divisors (11549759401680).

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

5555193663936 is a wasteful number, since it uses less digits than its factorization.

5555193663936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246747 (or 246730 counting only the distinct ones).

The product of its digits is 295245000, while the sum is 66.

The spelling of 5555193663936 in words is "five trillion, five hundred fifty-five billion, one hundred ninety-three million, six hundred sixty-three thousand, nine hundred thirty-six".