55555050000256 has 32 divisors (see below), whose sum is σ = 110684340847080. Its totient is φ = 27775450728960.

The previous prime is 55555050000239. The next prime is 55555050000311. The reversal of 55555050000256 is 65200005055555.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 14483730 + ... + 17913361.

Almost surely, 2^{55555050000256} is an apocalyptic number.

It is an amenable number.

55555050000256 is a deficient number, since it is larger than the sum of its proper divisors (55129290846824).

55555050000256 is a wasteful number, since it uses less digits than its factorization.

55555050000256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32410502 (or 32410490 counting only the distinct ones).

The product of its (nonzero) digits is 937500, while the sum is 43.

The spelling of 55555050000256 in words is "fifty-five trillion, five hundred fifty-five billion, fifty million, two hundred fifty-six", and thus it is an aban number.