5255638024 has 32 divisors (see below), whose sum is σ = 12128397120. Its totient is φ = 2079153216.

The previous prime is 5255638019. The next prime is 5255638039. The reversal of 5255638024 is 4208365525.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3608914 + ... + 3610369.

It is an arithmetic number, because the mean of its divisors is an integer number (379012410).

Almost surely, 2^5255638024 is an apocalyptic number.

It is an amenable number.

5255638024 is an abundant number, since it is smaller than the sum of its proper divisors (6872759096).

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

5255638024 is a wasteful number, since it uses less digits than its factorization.

5255638024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7219309 (or 7219305 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 5255638024 is about 72495.7793530079. The cubic root of 5255638024 is about 1738.6352561057.

The spelling of 5255638024 in words is "five billion, two hundred fifty-five million, six hundred thirty-eight thousand, twenty-four".