54731198808 has 384 divisors, whose sum is σ = 179392449600. Its totient is φ = 14852505600.

The previous prime is 54731198801. The next prime is 54731198827. The reversal of 54731198808 is 80889113745.

54731198808 is a `hidden beast` number, since 5 + 473 + 1 + 1 + 98 + 80 + 8 = 666.

It is a Cunningham number, because it is equal to 233947²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54731198801) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 133816908 + ... + 133817316.

Almost surely, 2^54731198808 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 54731198808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89696224800).

54731198808 is an abundant number, since it is smaller than the sum of its proper divisors (124661250792).

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

54731198808 is a wasteful number, since it uses less digits than its factorization.

54731198808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 796 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 54731198808 in words is "fifty-four billion, seven hundred thirty-one million, one hundred ninety-eight thousand, eight hundred eight".