5030311521 has 16 divisors (see below), whose sum is σ = 6836996160. Its totient is φ = 3289098240.

The previous prime is 5030311511. The next prime is 5030311597. The reversal of 5030311521 is 1251130305.

5030311521 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5030311521 - 2¹⁰ = 5030310497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5030311501) 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 15 ways as a sum of consecutive naturals, for example, 24960 + ... + 103361.

It is an arithmetic number, because the mean of its divisors is an integer number (427312260).

Almost surely, 2^5030311521 is an apocalyptic number.

It is an amenable number.

5030311521 is a deficient number, since it is larger than the sum of its proper divisors (1806684639).

5030311521 is a wasteful number, since it uses less digits than its factorization.

5030311521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128576.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5030311521 is about 70924.6890793326. The cubic root of 5030311521 is about 1713.4244521943.

Adding to 5030311521 its reverse (1251130305), we get a palindrome (6281441826).

The spelling of 5030311521 in words is "five billion, thirty million, three hundred eleven thousand, five hundred twenty-one".