54011871900 has 432 divisors, whose sum is σ = 212628057600. Its totient is φ = 11695259520.

The previous prime is 54011871853. The next prime is 54011871923. The reversal of 54011871900 is 917811045.

54011871900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54011871900² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2502957 + ... + 2524443.

Almost surely, 2^54011871900 is an apocalyptic number.

54011871900 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 54011871900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106314028800).

54011871900 is an abundant number, since it is smaller than the sum of its proper divisors (158616185700).

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

54011871900 is a wasteful number, since it uses less digits than its factorization.

54011871900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21543 (or 21523 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The spelling of 54011871900 in words is "fifty-four billion, eleven million, eight hundred seventy-one thousand, nine hundred".