52087308 has 48 divisors (see below), whose sum is σ = 149587200. Its totient is φ = 13737024.

The previous prime is 52087297. The next prime is 52087309. The reversal of 52087308 is 80378025.

It is not an unprimeable number, because it can be changed into a prime (52087309) 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 15 ways as a sum of consecutive naturals, for example, 22758 + ... + 24941.

It is an arithmetic number, because the mean of its divisors is an integer number (3116400).

Almost surely, 2^52087308 is an apocalyptic number.

It is an amenable number.

52087308 is an abundant number, since it is smaller than the sum of its proper divisors (97499892).

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

52087308 is a wasteful number, since it uses less digits than its factorization.

52087308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47726 (or 47724 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 52087308 is about 7217.1537326012. The cubic root of 52087308 is about 373.4598950862.

The spelling of 52087308 in words is "fifty-two million, eighty-seven thousand, three hundred eight".