5020521544520 has 32 divisors (see below), whose sum is σ = 11352938184000. Its totient is φ = 1998117114048.

The previous prime is 5020521544477. The next prime is 5020521544561. The reversal of 5020521544520 is 254451250205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315351434 + ... + 315367353.

It is an arithmetic number, because the mean of its divisors is an integer number (354779318250).

Almost surely, 2^{5020521544520} is an apocalyptic number.

It is an amenable number.

5020521544520 is an abundant number, since it is smaller than the sum of its proper divisors (6332416639480).

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

5020521544520 is a wasteful number, since it uses less digits than its factorization.

5020521544520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630718997 (or 630718993 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 5020521544520 its reverse (254451250205), we get a palindrome (5274972794725).

The spelling of 5020521544520 in words is "five trillion, twenty billion, five hundred twenty-one million, five hundred forty-four thousand, five hundred twenty".