52808452 has 6 divisors (see below), whose sum is σ = 92414798. Its totient is φ = 26404224.

The previous prime is 52808387. The next prime is 52808471. The reversal of 52808452 is 25480825.

It can be written as a sum of positive squares in only one way, i.e., 41139396 + 11669056 = 6414^2 + 3416^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6601053 + ... + 6601060.

Almost surely, 2^52808452 is an apocalyptic number.

It is an amenable number.

52808452 is a deficient number, since it is larger than the sum of its proper divisors (39606346).

52808452 is a wasteful number, since it uses less digits than its factorization.

52808452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13202117 (or 13202115 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 52808452 is about 7266.9424106704. The cubic root of 52808452 is about 375.1755077718.

The spelling of 52808452 in words is "fifty-two million, eight hundred eight thousand, four hundred fifty-two".