54987199596 has 288 divisors, whose sum is σ = 169205137920. Its totient is φ = 15289357824.

The previous prime is 54987199583. The next prime is 54987199637. The reversal of 54987199596 is 69599178945.

54987199596 is a `hidden beast` number, since 549 + 8 + 71 + 9 + 9 + 5 + 9 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50124520 + ... + 50125616.

It is an arithmetic number, because the mean of its divisors is an integer number (587517840).

Almost surely, 2^54987199596 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 54987199596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84602568960).

54987199596 is an abundant number, since it is smaller than the sum of its proper divisors (114217938324).

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

54987199596 is a wasteful number, since it uses less digits than its factorization.

54987199596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315 (or 1301 counting only the distinct ones).

The product of its digits is 220449600, while the sum is 72.

The spelling of 54987199596 in words is "fifty-four billion, nine hundred eighty-seven million, one hundred ninety-nine thousand, five hundred ninety-six".