5353134421 has 4 divisors (see below), whose sum is σ = 5358042144. Its totient is φ = 5348226700.

The previous prime is 5353134341. The next prime is 5353134439. The reversal of 5353134421 is 1244313535.

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: 1244313535 = 5 ⋅248862707.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5353134421 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 (5353134481) 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, 2452225 + ... + 2454406.

It is an arithmetic number, because the mean of its divisors is an integer number (1339510536).

Almost surely, 2^5353134421 is an apocalyptic number.

It is an amenable number.

5353134421 is a deficient number, since it is larger than the sum of its proper divisors (4907723).

5353134421 is a wasteful number, since it uses less digits than its factorization.

5353134421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907722.

The product of its digits is 21600, while the sum is 31.

The square root of 5353134421 is about 73165.1175151110. The cubic root of 5353134421 is about 1749.3204894920.

Adding to 5353134421 its reverse (1244313535), we get a palindrome (6597447956).

The spelling of 5353134421 in words is "five billion, three hundred fifty-three million, one hundred thirty-four thousand, four hundred twenty-one".