55014858720 has 768 divisors, whose sum is σ = 217510272000. Its totient is φ = 12904759296.

The previous prime is 55014858719. The next prime is 55014858727. The reversal of 55014858720 is 2785841055.

55014858720 is a `hidden beast` number, since 5 + 5 + 0 + 1 + 48 + 587 + 20 = 666.

55014858720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55014858727) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 124186819 + ... + 124187261.

It is an arithmetic number, because the mean of its divisors is an integer number (283216500).

Almost surely, 2^55014858720 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 55014858720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108755136000).

55014858720 is an abundant number, since it is smaller than the sum of its proper divisors (162495413280).

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

55014858720 is a wasteful number, since it uses less digits than its factorization.

55014858720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 45.

The spelling of 55014858720 in words is "fifty-five billion, fourteen million, eight hundred fifty-eight thousand, seven hundred twenty".