54173867136000 has 704 divisors, whose sum is σ = 186809220000000. Its totient is φ = 13918833868800.

The previous prime is 54173867135987. The next prime is 54173867136001. The reversal of 54173867136000 is 63176837145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54173867136001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5556859126 + ... + 5556868874.

Almost surely, 2^{54173867136000} is an apocalyptic number.

54173867136000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54173867136000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93404610000000).

54173867136000 is an abundant number, since it is smaller than the sum of its proper divisors (132635352864000).

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

54173867136000 is a wasteful number, since it uses less digits than its factorization.

54173867136000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10315 (or 10287 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 54173867136000 in words is "fifty-four trillion, one hundred seventy-three billion, eight hundred sixty-seven million, one hundred thirty-six thousand".