55024155648 has 1188 divisors, whose sum is σ = 217877030280. Its totient is φ = 13284311040.

The previous prime is 55024155631. The next prime is 55024155649. The reversal of 55024155648 is 84655142055.

55024155648 is a `hidden beast` number, since 5 + 50 + 2 + 4 + 1 + 556 + 48 = 666.

55024155648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55024155649) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1038191590 + ... + 1038191642.

Almost surely, 2^55024155648 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 55024155648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108938515140).

55024155648 is an abundant number, since it is smaller than the sum of its proper divisors (162852874632).

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

55024155648 is a wasteful number, since it uses less digits than its factorization.

55024155648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 55024155648 in words is "fifty-five billion, twenty-four million, one hundred fifty-five thousand, six hundred forty-eight".