52030208 has 54 divisors (see below), whose sum is σ = 109805724. Its totient is φ = 24602112.

The previous prime is 52030207. The next prime is 52030211. The reversal of 52030208 is 80203025.

It is a self number, because there is not a number n which added to its sum of digits gives 52030208.

It is not an unprimeable number, because it can be changed into a prime (52030207) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 92135 + ... + 92697.

Almost surely, 2^52030208 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 52030208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54902862).

52030208 is an abundant number, since it is smaller than the sum of its proper divisors (57775516).

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

52030208 is an equidigital number, since it uses as much as digits as its factorization.

52030208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 52030208 is about 7213.1967947644. The cubic root of 52030208 is about 373.3233784194.

The spelling of 52030208 in words is "fifty-two million, thirty thousand, two hundred eight".