54973443194880 has 2880 divisors, whose sum is σ = 231950146240512. Its totient is φ = 10844456878080.

The previous prime is 54973443194807. The next prime is 54973443194909. The reversal of 54973443194880 is 8849134437945.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 432861757377 + ... + 432861757503.

Almost surely, 2^{54973443194880} 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 54973443194880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115975073120256).

54973443194880 is an abundant number, since it is smaller than the sum of its proper divisors (176976703045632).

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

54973443194880 is a wasteful number, since it uses less digits than its factorization.

54973443194880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 69.

The spelling of 54973443194880 in words is "fifty-four trillion, nine hundred seventy-three billion, four hundred forty-three million, one hundred ninety-four thousand, eight hundred eighty".