52783710091200 has 1344 divisors, whose sum is σ = 226347137856000. Its totient is φ = 11826819072000.

The previous prime is 52783710091193. The next prime is 52783710091223. The reversal of 52783710091200 is 219001738725.

52783710091200 is a `hidden beast` number, since 5 + 2 + 78 + 371 + 0 + 0 + 9 + 1 + 200 = 666.

It is a super-2 number, since 2×52783710091200² (a number of 28 digits) contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 370109506 + ... + 370252094.

It is an arithmetic number, because the mean of its divisors is an integer number (168413049000).

Almost surely, 2^{52783710091200} is an apocalyptic number.

52783710091200 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 52783710091200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113173568928000).

52783710091200 is an abundant number, since it is smaller than the sum of its proper divisors (173563427764800).

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

52783710091200 is a wasteful number, since it uses less digits than its factorization.

52783710091200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142691 (or 142670 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 52783710091200 in words is "fifty-two trillion, seven hundred eighty-three billion, seven hundred ten million, ninety-one thousand, two hundred".