5230521103 has 4 divisors (see below), whose sum is σ = 5457935088. Its totient is φ = 5003107120.

The previous prime is 5230521089. The next prime is 5230521139. The reversal of 5230521103 is 3011250325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5230521103 - 2⁵ = 5230521071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5230521143) by changing a digit.

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, 113706958 + ... + 113707003.

It is an arithmetic number, because the mean of its divisors is an integer number (1364483772).

Almost surely, 2^5230521103 is an apocalyptic number.

5230521103 is a deficient number, since it is larger than the sum of its proper divisors (227413985).

5230521103 is a wasteful number, since it uses less digits than its factorization.

5230521103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227413984.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5230521103 is about 72322.3416587157. The cubic root of 5230521103 is about 1735.8611612465.

Adding to 5230521103 its reverse (3011250325), we get a palindrome (8241771428).

The spelling of 5230521103 in words is "five billion, two hundred thirty million, five hundred twenty-one thousand, one hundred three".