55128214063441 has 8 divisors (see below), whose sum is σ = 55513515156480. Its totient is φ = 54744170071152.

The previous prime is 55128214063399. The next prime is 55128214063493. The reversal of 55128214063441 is 14436041282155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55128214063441 - 2³⁵ = 55093854325073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55128214063391 and 55128214063400.

It is not an unprimeable number, because it can be changed into a prime (55128214066441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314187175 + ... + 314362588.

It is an arithmetic number, because the mean of its divisors is an integer number (6939189394560).

Almost surely, 2^{55128214063441} is an apocalyptic number.

It is an amenable number.

55128214063441 is a deficient number, since it is larger than the sum of its proper divisors (385301093039).

55128214063441 is a wasteful number, since it uses less digits than its factorization.

55128214063441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628550375.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 55128214063441 in words is "fifty-five trillion, one hundred twenty-eight billion, two hundred fourteen million, sixty-three thousand, four hundred forty-one".