65530252 has 6 divisors (see below), whose sum is σ = 114677948. Its totient is φ = 32765124.

The previous prime is 65530247. The next prime is 65530273. The reversal of 65530252 is 25203556.

It is a self number, because there is not a number n which added to its sum of digits gives 65530252.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8191278 + ... + 8191285.

Almost surely, 2^65530252 is an apocalyptic number.

It is an amenable number.

65530252 is a deficient number, since it is larger than the sum of its proper divisors (49147696).

65530252 is a wasteful number, since it uses less digits than its factorization.

65530252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16382567 (or 16382565 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 65530252 is about 8095.0757871684. The cubic root of 65530252 is about 403.1629484697.

The spelling of 65530252 in words is "sixty-five million, five hundred thirty thousand, two hundred fifty-two".