5334625421 has 16 divisors (see below), whose sum is σ = 5802201600. Its totient is φ = 4886049600.

The previous prime is 5334625409. The next prime is 5334625423. The reversal of 5334625421 is 1245264335.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5334625421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5334625423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691775 + ... + 699443.

It is an arithmetic number, because the mean of its divisors is an integer number (362637600).

Almost surely, 2^5334625421 is an apocalyptic number.

It is an amenable number.

5334625421 is a deficient number, since it is larger than the sum of its proper divisors (467576179).

5334625421 is a wasteful number, since it uses less digits than its factorization.

5334625421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8900.

The product of its digits is 86400, while the sum is 35.

The square root of 5334625421 is about 73038.5201178118. The cubic root of 5334625421 is about 1747.3020108982.

Adding to 5334625421 its reverse (1245264335), we get a palindrome (6579889756).

The spelling of 5334625421 in words is "five billion, three hundred thirty-four million, six hundred twenty-five thousand, four hundred twenty-one".