55054148839752 has 64 divisors (see below), whose sum is σ = 137671340544000. Its totient is φ = 18346587868224.

The previous prime is 55054148839733. The next prime is 55054148839759. The reversal of 55054148839752 is 25793884145055.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55054148839759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2431816449 + ... + 2431839087.

It is an arithmetic number, because the mean of its divisors is an integer number (2151114696000).

Almost surely, 2^{55054148839752} is an apocalyptic number.

It is an amenable number.

55054148839752 is an abundant number, since it is smaller than the sum of its proper divisors (82617191704248).

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

55054148839752 is a wasteful number, since it uses less digits than its factorization.

55054148839752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44650 (or 44646 counting only the distinct ones).

The product of its (nonzero) digits is 241920000, while the sum is 66.

The spelling of 55054148839752 in words is "fifty-five trillion, fifty-four billion, one hundred forty-eight million, eight hundred thirty-nine thousand, seven hundred fifty-two".