52208544 has 48 divisors (see below), whose sum is σ = 139110048. Its totient is φ = 17140992.

The previous prime is 52208531. The next prime is 52208567. The reversal of 52208544 is 44580225.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2374 + ... + 10490.

It is an arithmetic number, because the mean of its divisors is an integer number (2898126).

Almost surely, 2^52208544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52208544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69555024).

52208544 is an abundant number, since it is smaller than the sum of its proper divisors (86901504).

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

52208544 is a wasteful number, since it uses less digits than its factorization.

52208544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8197 (or 8189 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 52208544 is about 7225.5480068989. The cubic root of 52208544 is about 373.7494198788.

Adding to 52208544 its reverse (44580225), we get a palindrome (96788769).

The spelling of 52208544 in words is "fifty-two million, two hundred eight thousand, five hundred forty-four".