54111805596000 has 1536 divisors, whose sum is σ = 216607937495040. Its totient is φ = 13061910528000.

The previous prime is 54111805595977. The next prime is 54111805596001. The reversal of 54111805596000 is 69550811145.

54111805596000 is a `hidden beast` number, since 5 + 4 + 1 + 11 + 80 + 559 + 6 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54111805596001) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 9504969154 + ... + 9504974846.

It is an arithmetic number, because the mean of its divisors is an integer number (141020792640).

Almost surely, 2^{54111805596000} is an apocalyptic number.

54111805596000 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 54111805596000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108303968747520).

54111805596000 is an abundant number, since it is smaller than the sum of its proper divisors (162496131899040).

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

54111805596000 is a wasteful number, since it uses less digits than its factorization.

54111805596000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942 (or 5918 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 45.

The spelling of 54111805596000 in words is "fifty-four trillion, one hundred eleven billion, eight hundred five million, five hundred ninety-six thousand".