54003785472 has 432 divisors, whose sum is σ = 192491819520. Its totient is φ = 14179442688.

The previous prime is 54003785449. The next prime is 54003785501. The reversal of 54003785472 is 27458730045.

54003785472 is a `hidden beast` number, since 540 + 0 + 37 + 8 + 5 + 4 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64366429 + ... + 64367267.

Almost surely, 2^54003785472 is an apocalyptic number.

54003785472 is a gapful number since it is divisible by the number (52) 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 54003785472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96245909760).

54003785472 is an abundant number, since it is smaller than the sum of its proper divisors (138488034048).

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

54003785472 is a wasteful number, since it uses less digits than its factorization.

54003785472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 54003785472 in words is "fifty-four billion, three million, seven hundred eighty-five thousand, four hundred seventy-two".