5266563636204 has 96 divisors (see below), whose sum is σ = 14716050048000. Its totient is φ = 1619193457728.

The previous prime is 5266563636127. The next prime is 5266563636209. The reversal of 5266563636204 is 4026363656625.

5266563636204 is a `hidden beast` number, since 5 + 2 + 6 + 6 + 5 + 6 + 3 + 6 + 3 + 620 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5266563636209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277917 + ... + 3257355.

It is an arithmetic number, because the mean of its divisors is an integer number (153292188000).

Almost surely, 2^{5266563636204} is an apocalyptic number.

5266563636204 is a gapful number since it is divisible by the number (54) 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 5266563636204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7358025024000).

5266563636204 is an abundant number, since it is smaller than the sum of its proper divisors (9449486411796).

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

5266563636204 is a wasteful number, since it uses less digits than its factorization.

5266563636204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980724 (or 2980716 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 54.

The spelling of 5266563636204 in words is "five trillion, two hundred sixty-six billion, five hundred sixty-three million, six hundred thirty-six thousand, two hundred four".