5040230521 has 4 divisors (see below), whose sum is σ = 5047051600. Its totient is φ = 5033409444.

The previous prime is 5040230471. The next prime is 5040230543. The reversal of 5040230521 is 1250320405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1250320405 = 5 ⋅250064081.

It is a cyclic number.

It is not a de Polignac number, because 5040230521 - 2⁹ = 5040230009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5040230492 and 5040230501.

It is not an unprimeable number, because it can be changed into a prime (5040230621) 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 3 ways as a sum of consecutive naturals, for example, 3409431 + ... + 3410908.

It is an arithmetic number, because the mean of its divisors is an integer number (1261762900).

Almost surely, 2^5040230521 is an apocalyptic number.

It is an amenable number.

5040230521 is a deficient number, since it is larger than the sum of its proper divisors (6821079).

5040230521 is an equidigital number, since it uses as much as digits as its factorization.

5040230521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821078.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5040230521 is about 70994.5809269975. The cubic root of 5040230521 is about 1714.5499158615.

Adding to 5040230521 its reverse (1250320405), we get a palindrome (6290550926).

The spelling of 5040230521 in words is "five billion, forty million, two hundred thirty thousand, five hundred twenty-one".