52274678400 has 960 divisors, whose sum is σ = 225520922880. Its totient is φ = 11675197440.

The previous prime is 52274678381. The next prime is 52274678483. The reversal of 52274678400 is 487647225.

It is a happy number.

52274678400 is a `hidden beast` number, since 522 + 7 + 46 + 7 + 84 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

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 119 ways as a sum of consecutive naturals, for example, 85276494 + ... + 85277106.

It is an arithmetic number, because the mean of its divisors is an integer number (234917628).

Almost surely, 2^52274678400 is an apocalyptic number.

52274678400 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 52274678400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112760461440).

52274678400 is an abundant number, since it is smaller than the sum of its proper divisors (173246244480).

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

52274678400 is a wasteful number, since it uses less digits than its factorization.

52274678400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 52274678400 in words is "fifty-two billion, two hundred seventy-four million, six hundred seventy-eight thousand, four hundred".