52530808 has 16 divisors (see below), whose sum is σ = 107449560. Its totient is φ = 23877600.

The previous prime is 52530749. The next prime is 52530809. The reversal of 52530808 is 80803525.

52530808 is nontrivially palindromic in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 52530808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52530809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298383 + ... + 298558.

Almost surely, 2^52530808 is an apocalyptic number.

It is an amenable number.

52530808 is an abundant number, since it is smaller than the sum of its proper divisors (54918752).

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

52530808 is a wasteful number, since it uses less digits than its factorization.

52530808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596958 (or 596954 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 52530808 is about 7247.8140152738. The cubic root of 52530808 is about 374.5168485881.

The spelling of 52530808 in words is "fifty-two million, five hundred thirty thousand, eight hundred eight".