55011056016 has 80 divisors (see below), whose sum is σ = 162439603200. Its totient is φ = 15714927744.

The previous prime is 55011055951. The next prime is 55011056039. The reversal of 55011056016 is 61065011055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3439045 + ... + 3455003.

It is an arithmetic number, because the mean of its divisors is an integer number (2030495040).

Almost surely, 2^55011056016 is an apocalyptic number.

55011056016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55011056016 is an abundant number, since it is smaller than the sum of its proper divisors (107428547184).

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

55011056016 is a wasteful number, since it uses less digits than its factorization.

55011056016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26236 (or 26230 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 55011056016 in words is "fifty-five billion, eleven million, fifty-six thousand, sixteen".