5203434221 has 8 divisors (see below), whose sum is σ = 5520430080. Its totient is φ = 4890751488.

The previous prime is 5203434169. The next prime is 5203434253. The reversal of 5203434221 is 1224343025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5203434221 - 2⁶ = 5203434157 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 (5203434421) 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 7 ways as a sum of consecutive naturals, for example, 1075796 + ... + 1080621.

It is an arithmetic number, because the mean of its divisors is an integer number (690053760).

Almost surely, 2^5203434221 is an apocalyptic number.

It is an amenable number.

5203434221 is a deficient number, since it is larger than the sum of its proper divisors (316995859).

5203434221 is a wasteful number, since it uses less digits than its factorization.

5203434221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156563.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 5203434221 is about 72134.8336173308. The cubic root of 5203434221 is about 1732.8595186145.

Adding to 5203434221 its reverse (1224343025), we get a palindrome (6427777246).

The spelling of 5203434221 in words is "five billion, two hundred three million, four hundred thirty-four thousand, two hundred twenty-one".