5266900243800 has 1728 divisors, whose sum is σ = 21382867658880. Its totient is φ = 1199857950720.

The previous prime is 5266900243793. The next prime is 5266900243819. The reversal of 5266900243800 is 83420096625.

5266900243800 is a `hidden beast` number, since 5 + 266 + 9 + 0 + 0 + 2 + 4 + 380 + 0 = 666.

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 (23) of ones.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 9355062319 + ... + 9355062881.

It is an arithmetic number, because the mean of its divisors is an integer number (12374344710).

Almost surely, 2^{5266900243800} is an apocalyptic number.

5266900243800 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 5266900243800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10691433829440).

5266900243800 is an abundant number, since it is smaller than the sum of its proper divisors (16115967415080).

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

5266900243800 is a wasteful number, since it uses less digits than its factorization.

5266900243800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 5266900243800 in words is "five trillion, two hundred sixty-six billion, nine hundred million, two hundred forty-three thousand, eight hundred".