5020421540552 has 48 divisors (see below), whose sum is σ = 10357884238380. Its totient is φ = 2279573936640.

The previous prime is 5020421540501. The next prime is 5020421540557. The reversal of 5020421540552 is 2550451240205.

It can be written as a sum of positive squares in 2 ways, for example, as 3898910888356 + 1121510652196 = 1974566^2 + 1059014^2 .

It is not an unprimeable number, because it can be changed into a prime (5020421540557) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1860533 + ... + 3674564.

Almost surely, 2^{5020421540552} is an apocalyptic number.

It is an amenable number.

5020421540552 is an abundant number, since it is smaller than the sum of its proper divisors (5337462697828).

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

5020421540552 is a wasteful number, since it uses less digits than its factorization.

5020421540552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5536062 (or 5536047 counting only the distinct ones).

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

Adding to 5020421540552 its reverse (2550451240205), we get a palindrome (7570872780757).

The spelling of 5020421540552 in words is "five trillion, twenty billion, four hundred twenty-one million, five hundred forty thousand, five hundred fifty-two".