54626736128 has 48 divisors (see below), whose sum is σ = 110454435000. Its totient is φ = 27006386176.

The previous prime is 54626736077. The next prime is 54626736139. The reversal of 54626736128 is 82163762645.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32423 + ... + 332121.

Almost surely, 2^54626736128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54626736128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55227217500).

54626736128 is an abundant number, since it is smaller than the sum of its proper divisors (55827698872).

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

54626736128 is an equidigital number, since it uses as much as digits as its factorization.

54626736128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299810 (or 299790 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 50.

The spelling of 54626736128 in words is "fifty-four billion, six hundred twenty-six million, seven hundred thirty-six thousand, one hundred twenty-eight".