65252752 has 20 divisors (see below), whose sum is σ = 128814300. Its totient is φ = 32010368.

The previous prime is 65252743. The next prime is 65252791. The reversal of 65252752 is 25725256.

It can be written as a sum of positive squares in 2 ways, for example, as 45751696 + 19501056 = 6764^2 + 4416^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37627 + ... + 39322.

It is an arithmetic number, because the mean of its divisors is an integer number (6440715).

Almost surely, 2^65252752 is an apocalyptic number.

It is an amenable number.

65252752 is a deficient number, since it is larger than the sum of its proper divisors (63561548).

65252752 is a wasteful number, since it uses less digits than its factorization.

65252752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77010 (or 77004 counting only the distinct ones).

The product of its digits is 42000, while the sum is 34.

The square root of 65252752 is about 8077.9175534292. The cubic root of 65252752 is about 402.5930538553.

The spelling of 65252752 in words is "sixty-five million, two hundred fifty-two thousand, seven hundred fifty-two".