52748236800 has 1440 divisors, whose sum is σ = 235934899200. Its totient is φ = 11386552320.

The previous prime is 52748236799. The next prime is 52748236811. The reversal of 52748236800 is 863284725.

52748236800 is a `hidden beast` number, since 527 + 48 + 2 + 3 + 6 + 80 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 667699161 + ... + 667699239.

It is an arithmetic number, because the mean of its divisors is an integer number (163843680).

Almost surely, 2^52748236800 is an apocalyptic number.

52748236800 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 52748236800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117967449600).

52748236800 is an abundant number, since it is smaller than the sum of its proper divisors (183186662400).

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

52748236800 is a wasteful number, since it uses less digits than its factorization.

52748236800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 52748236800 in words is "fifty-two billion, seven hundred forty-eight million, two hundred thirty-six thousand, eight hundred".