5236641896220 has 1536 divisors, whose sum is σ = 20763832320000. Its totient is φ = 1091313699840.

The previous prime is 5236641896209. The next prime is 5236641896249. The reversal of 5236641896220 is 226981466325.

5236641896220 is a `hidden beast` number, since 5 + 2 + 3 + 6 + 6 + 4 + 1 + 8 + 9 + 622 + 0 = 666.

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

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 511 ways as a sum of consecutive naturals, for example, 17057465307 + ... + 17057465613.

It is an arithmetic number, because the mean of its divisors is an integer number (13518120000).

Almost surely, 2^{5236641896220} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5236641896220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10381916160000).

5236641896220 is an abundant number, since it is smaller than the sum of its proper divisors (15527190423780).

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

5236641896220 is a wasteful number, since it uses less digits than its factorization.

5236641896220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 5236641896220 in words is "five trillion, two hundred thirty-six billion, six hundred forty-one million, eight hundred ninety-six thousand, two hundred twenty".