55554851064441 has 32 divisors (see below), whose sum is σ = 74914933708800. Its totient is φ = 36616759012800.

The previous prime is 55554851064421. The next prime is 55554851064521. The reversal of 55554851064441 is 14446015845555.

It is a happy number.

It is not a de Polignac number, because 55554851064441 - 2⁷ = 55554851064313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55554851064421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 829651120 + ... + 829718078.

It is an arithmetic number, because the mean of its divisors is an integer number (2341091678400).

Almost surely, 2^{55554851064441} is an apocalyptic number.

It is an amenable number.

55554851064441 is a deficient number, since it is larger than the sum of its proper divisors (19360082644359).

55554851064441 is a wasteful number, since it uses less digits than its factorization.

55554851064441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70989.

The product of its (nonzero) digits is 38400000, while the sum is 57.

The spelling of 55554851064441 in words is "fifty-five trillion, five hundred fifty-four billion, eight hundred fifty-one million, sixty-four thousand, four hundred forty-one".