55127628914388 has 12 divisors (see below), whose sum is σ = 128631134133600. Its totient is φ = 18375876304792.

The previous prime is 55127628914387. The next prime is 55127628914417. The reversal of 55127628914388 is 88341982672155.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55127628914383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2296984538088 + ... + 2296984538111.

It is an arithmetic number, because the mean of its divisors is an integer number (10719261177800).

Almost surely, 2^{55127628914388} is an apocalyptic number.

It is an amenable number.

55127628914388 is an abundant number, since it is smaller than the sum of its proper divisors (73503505219212).

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

55127628914388 is a wasteful number, since it uses less digits than its factorization.

55127628914388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593969076206 (or 4593969076204 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 69.

The spelling of 55127628914388 in words is "fifty-five trillion, one hundred twenty-seven billion, six hundred twenty-eight million, nine hundred fourteen thousand, three hundred eighty-eight".