55551006055000 has 80 divisors (see below), whose sum is σ = 130714619401080. Its totient is φ = 22125035424000.

The previous prime is 55551006054917. The next prime is 55551006055019. The reversal of 55551006055000 is 55060015555.

It is a super-3 number, since 3×55551006055000³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22676634 + ... + 25006633.

Almost surely, 2^{55551006055000} is an apocalyptic number.

55551006055000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55551006055000 is an abundant number, since it is smaller than the sum of its proper divisors (75163613346080).

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

55551006055000 is a wasteful number, since it uses less digits than its factorization.

55551006055000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47683526 (or 47683507 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 55551006055000 in words is "fifty-five trillion, five hundred fifty-one billion, six million, fifty-five thousand".