54454937472 has 512 divisors, whose sum is σ = 185685696000. Its totient is φ = 15561621504.

The previous prime is 54454937437. The next prime is 54454937483. The reversal of 54454937472 is 27473945445.

54454937472 is a `hidden beast` number, since 54 + 4 + 549 + 3 + 7 + 47 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63392979 + ... + 63393837.

It is an arithmetic number, because the mean of its divisors is an integer number (362667375).

Almost surely, 2^54454937472 is an apocalyptic number.

54454937472 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 54454937472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92842848000).

54454937472 is an abundant number, since it is smaller than the sum of its proper divisors (131230758528).

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

54454937472 is a wasteful number, since it uses less digits than its factorization.

54454937472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995 (or 977 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 54.

The spelling of 54454937472 in words is "fifty-four billion, four hundred fifty-four million, nine hundred thirty-seven thousand, four hundred seventy-two".