5130663521 has 16 divisors (see below), whose sum is σ = 5385308544. Its totient is φ = 4878745344.

The previous prime is 5130663487. The next prime is 5130663523. The reversal of 5130663521 is 1253660315.

5130663521 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 5130663521 - 2¹⁰ = 5130662497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5130663523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3955145 + ... + 3956441.

It is an arithmetic number, because the mean of its divisors is an integer number (336581784).

Almost surely, 2^5130663521 is an apocalyptic number.

It is an amenable number.

5130663521 is a deficient number, since it is larger than the sum of its proper divisors (254645023).

5130663521 is a wasteful number, since it uses less digits than its factorization.

5130663521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 5130663521 is about 71628.6501408480. The cubic root of 5130663521 is about 1724.7434774747.

The spelling of 5130663521 in words is "five billion, one hundred thirty million, six hundred sixty-three thousand, five hundred twenty-one".