5326020020 has 12 divisors (see below), whose sum is σ = 11184642084. Its totient is φ = 2130408000.

The previous prime is 5326020013. The next prime is 5326020043. The reversal of 5326020020 is 200206235.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1516167844 + 3809852176 = 38938^2 + 61724^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 266301001 = 5326020020 / (5 + 3 + 2 + 6 + 0 + 2 + 0 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 5326019974 and 5326020001.

It is a congruent number.

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, 133150481 + ... + 133150520.

It is an arithmetic number, because the mean of its divisors is an integer number (932053507).

Almost surely, 2^5326020020 is an apocalyptic number.

It is an amenable number.

5326020020 is an abundant number, since it is smaller than the sum of its proper divisors (5858622064).

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

5326020020 is a wasteful number, since it uses less digits than its factorization.

5326020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266301010 (or 266301008 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5326020020 is about 72979.5863238481. The cubic root of 5326020020 is about 1746.3619682128.

Adding to 5326020020 its reverse (200206235), we get a palindrome (5526226255).

The spelling of 5326020020 in words is "five billion, three hundred twenty-six million, twenty thousand, twenty".