54603171840 has 384 divisors, whose sum is σ = 206108098560. Its totient is φ = 12076646400.

The previous prime is 54603171787. The next prime is 54603171853. The reversal of 54603171840 is 4817130645.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6662145 + ... + 6670335.

It is an arithmetic number, because the mean of its divisors is an integer number (536739840).

Almost surely, 2^54603171840 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 54603171840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103054049280).

54603171840 is an abundant number, since it is smaller than the sum of its proper divisors (151504926720).

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

54603171840 is a wasteful number, since it uses less digits than its factorization.

54603171840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8259 (or 8239 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 54603171840 in words is "fifty-four billion, six hundred three million, one hundred seventy-one thousand, eight hundred forty".