5421334254 has 16 divisors (see below), whose sum is σ = 12391621248. Its totient is φ = 1548952632.

The previous prime is 5421334253. The next prime is 5421334267. The reversal of 5421334254 is 4524331245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421334253) 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 7 ways as a sum of consecutive naturals, for example, 64539652 + ... + 64539735.

It is an arithmetic number, because the mean of its divisors is an integer number (774476328).

Almost surely, 2^5421334254 is an apocalyptic number.

5421334254 is an abundant number, since it is smaller than the sum of its proper divisors (6970286994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5421334254 is a wasteful number, since it uses less digits than its factorization.

5421334254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129079399.

The product of its digits is 57600, while the sum is 33.

The square root of 5421334254 is about 73629.7104027987. The cubic root of 5421334254 is about 1756.7180416179.

Adding to 5421334254 its reverse (4524331245), we get a palindrome (9945665499).

The spelling of 5421334254 in words is "five billion, four hundred twenty-one million, three hundred thirty-four thousand, two hundred fifty-four".