5230621043 has 4 divisors (see below), whose sum is σ = 5358197208. Its totient is φ = 5103044880.

The previous prime is 5230621009. The next prime is 5230621129. The reversal of 5230621043 is 3401260325.

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 5230621043 - 2¹⁸ = 5230358899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5230627043) 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, 63788021 + ... + 63788102.

It is an arithmetic number, because the mean of its divisors is an integer number (1339549302).

Almost surely, 2^5230621043 is an apocalyptic number.

5230621043 is a deficient number, since it is larger than the sum of its proper divisors (127576165).

5230621043 is a wasteful number, since it uses less digits than its factorization.

5230621043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127576164.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 5230621043 is about 72323.0325899018. The cubic root of 5230621043 is about 1735.8722169238.

Adding to 5230621043 its reverse (3401260325), we get a palindrome (8631881368).

The spelling of 5230621043 in words is "five billion, two hundred thirty million, six hundred twenty-one thousand, forty-three".