65228552 has 32 divisors (see below), whose sum is σ = 129444480. Its totient is φ = 30750720.

The previous prime is 65228551. The next prime is 65228563. The reversal of 65228552 is 25582256.

65228552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65228551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10568 + ... + 15560.

It is an arithmetic number, because the mean of its divisors is an integer number (4045140).

Almost surely, 2^65228552 is an apocalyptic number.

It is an amenable number.

65228552 is a deficient number, since it is larger than the sum of its proper divisors (64215928).

65228552 is a wasteful number, since it uses less digits than its factorization.

65228552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093 (or 5089 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The square root of 65228552 is about 8076.4195037157. The cubic root of 65228552 is about 402.5432783987.

The spelling of 65228552 in words is "sixty-five million, two hundred twenty-eight thousand, five hundred fifty-two".