54107198208 has 288 divisors, whose sum is σ = 185379353600. Its totient is φ = 15246434304.

The previous prime is 54107198191. The next prime is 54107198227. The reversal of 54107198208 is 80289170145.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×54107198208² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3524373 + ... + 3539691.

Almost surely, 2^54107198208 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 54107198208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92689676800).

54107198208 is an abundant number, since it is smaller than the sum of its proper divisors (131272155392).

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

54107198208 is a wasteful number, since it uses less digits than its factorization.

54107198208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15424 (or 15404 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 54107198208 in words is "fifty-four billion, one hundred seven million, one hundred ninety-eight thousand, two hundred eight".