52208538 has 8 divisors (see below), whose sum is σ = 104417088. Its totient is φ = 17402844.

The previous prime is 52208531. The next prime is 52208567. The reversal of 52208538 is 83580225.

52208538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

52208538 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 52208499 and 52208508.

It is not an unprimeable number, because it can be changed into a prime (52208531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4350706 + ... + 4350717.

It is an arithmetic number, because the mean of its divisors is an integer number (13052136).

Almost surely, 2^52208538 is an apocalyptic number.

52208538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52208538 is a wasteful number, since it uses less digits than its factorization.

52208538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8701428.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 52208538 is about 7225.5475917054. The cubic root of 52208538 is about 373.7494055613.

The spelling of 52208538 in words is "fifty-two million, two hundred eight thousand, five hundred thirty-eight".