5011220011520 has 40 divisors (see below), whose sum is σ = 12015182986884. Its totient is φ = 2004488003584.

The previous prime is 5011220011451. The next prime is 5011220011543. The reversal of 5011220011520 is 251100221105.

It can be written as a sum of positive squares in 2 ways, for example, as 4966337046784 + 44882964736 = 2228528^2 + 211856^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×5011220011520² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5011220011492 and 5011220011501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 978751349 + ... + 978756468.

Almost surely, 2^{5011220011520} is an apocalyptic number.

It is an amenable number.

5011220011520 is an abundant number, since it is smaller than the sum of its proper divisors (7003962975364).

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

5011220011520 is an equidigital number, since it uses as much as digits as its factorization.

5011220011520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957507840 (or 1957507824 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 5011220011520 its reverse (251100221105), we get a palindrome (5262320232625).

The spelling of 5011220011520 in words is "five trillion, eleven billion, two hundred twenty million, eleven thousand, five hundred twenty".