5255394424 has 16 divisors (see below), whose sum is σ = 11261559600. Its totient is φ = 2252311872.

The previous prime is 5255394421. The next prime is 5255394449. The reversal of 5255394424 is 4244935525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255394421) 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 3 ways as a sum of consecutive naturals, for example, 46923109 + ... + 46923220.

It is an arithmetic number, because the mean of its divisors is an integer number (703847475).

Almost surely, 2^5255394424 is an apocalyptic number.

It is an amenable number.

5255394424 is an abundant number, since it is smaller than the sum of its proper divisors (6006165176).

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

5255394424 is a wasteful number, since it uses less digits than its factorization.

5255394424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93846342 (or 93846338 counting only the distinct ones).

The product of its digits is 864000, while the sum is 43.

The square root of 5255394424 is about 72494.0992357309. The cubic root of 5255394424 is about 1738.6083936461.

The spelling of 5255394424 in words is "five billion, two hundred fifty-five million, three hundred ninety-four thousand, four hundred twenty-four".