52854278400 has 1296 divisors, whose sum is σ = 249808261248. Its totient is φ = 10321920000.

The previous prime is 52854278377. The next prime is 52854278431. The reversal of 52854278400 is 487245825.

52854278400 is a `hidden beast` number, since 5 + 28 + 542 + 7 + 84 + 0 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 75398050 + ... + 75398750.

It is an arithmetic number, because the mean of its divisors is an integer number (192753288).

Almost surely, 2^52854278400 is an apocalyptic number.

52854278400 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 52854278400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124904130624).

52854278400 is an abundant number, since it is smaller than the sum of its proper divisors (196953982848).

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

52854278400 is a wasteful number, since it uses less digits than its factorization.

52854278400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The spelling of 52854278400 in words is "fifty-two billion, eight hundred fifty-four million, two hundred seventy-eight thousand, four hundred".