52580208 has 80 divisors (see below), whose sum is σ = 143490816. Its totient is φ = 16558080.

The previous prime is 52580207. The next prime is 52580261. The reversal of 52580208 is 80208525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52580207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106843 + ... + 107333.

Almost surely, 2^52580208 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 52580208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71745408).

52580208 is an abundant number, since it is smaller than the sum of its proper divisors (90910608).

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

52580208 is a wasteful number, since it uses less digits than its factorization.

52580208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 52580208 is about 7251.2211385394. The cubic root of 52580208 is about 374.6342104218.

The spelling of 52580208 in words is "fifty-two million, five hundred eighty thousand, two hundred eight".