52448208 has 80 divisors (see below), whose sum is σ = 144038400. Its totient is φ = 16398720.

The previous prime is 52448183. The next prime is 52448219. The reversal of 52448208 is 80284425.

It is a happy number.

It is a super-2 number, since 2×52448208² = 5501629044822528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119253 + ... + 119691.

It is an arithmetic number, because the mean of its divisors is an integer number (1800480).

Almost surely, 2^52448208 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 52448208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72019200).

52448208 is an abundant number, since it is smaller than the sum of its proper divisors (91590192).

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

52448208 is a wasteful number, since it uses less digits than its factorization.

52448208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 52448208 is about 7242.1135036673. The cubic root of 52448208 is about 374.3204475219.

The spelling of 52448208 in words is "fifty-two million, four hundred forty-eight thousand, two hundred eight".