5021353520 has 20 divisors (see below), whose sum is σ = 11674647120. Its totient is φ = 2008541376.

The previous prime is 5021353511. The next prime is 5021353553. The reversal of 5021353520 is 253531205.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 5021353520.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31383380 + ... + 31383539.

It is an arithmetic number, because the mean of its divisors is an integer number (583732356).

Almost surely, 2^5021353520 is an apocalyptic number.

It is an amenable number.

5021353520 is an abundant number, since it is smaller than the sum of its proper divisors (6653293600).

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

5021353520 is a wasteful number, since it uses less digits than its factorization.

5021353520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62766932 (or 62766926 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 5021353520 is about 70861.5094391871. The cubic root of 5021353520 is about 1712.4067565691.

Adding to 5021353520 its reverse (253531205), we get a palindrome (5274884725).

The spelling of 5021353520 in words is "five billion, twenty-one million, three hundred fifty-three thousand, five hundred twenty".