5238208906 has 16 divisors (see below), whose sum is σ = 8980727616. Its totient is φ = 2244711456.

The previous prime is 5238208901. The next prime is 5238208907. The reversal of 5238208906 is 6098028325.

It is not an unprimeable number, because it can be changed into a prime (5238208901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218590 + ... + 241366.

It is an arithmetic number, because the mean of its divisors is an integer number (561295476).

Almost surely, 2^5238208906 is an apocalyptic number.

5238208906 is a deficient number, since it is larger than the sum of its proper divisors (3742518710).

5238208906 is a wasteful number, since it uses less digits than its factorization.

5238208906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39213.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 5238208906 is about 72375.4717152158. The cubic root of 5238208906 is about 1736.7111992949.

The spelling of 5238208906 in words is "five billion, two hundred thirty-eight million, two hundred eight thousand, nine hundred six".