5333503421 has 4 divisors (see below), whose sum is σ = 5336418144. Its totient is φ = 5330588700.

The previous prime is 5333503393. The next prime is 5333503481. The reversal of 5333503421 is 1243053335.

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: 1243053335 = 5 ⋅248610667.

It is a cyclic number.

It is not a de Polignac number, because 5333503421 - 2¹⁰ = 5333502397 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 (5333503481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454615 + ... + 1458276.

It is an arithmetic number, because the mean of its divisors is an integer number (1334104536).

Almost surely, 2^5333503421 is an apocalyptic number.

It is an amenable number.

5333503421 is a deficient number, since it is larger than the sum of its proper divisors (2914723).

5333503421 is a wasteful number, since it uses less digits than its factorization.

5333503421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914722.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 5333503421 is about 73030.8388353852. The cubic root of 5333503421 is about 1747.1795024330.

Adding to 5333503421 its reverse (1243053335), we get a palindrome (6576556756).

The spelling of 5333503421 in words is "five billion, three hundred thirty-three million, five hundred three thousand, four hundred twenty-one".