65006522 has 8 divisors (see below), whose sum is σ = 111439776. Its totient is φ = 27859932.

The previous prime is 65006509. The next prime is 65006537. The reversal of 65006522 is 22560056.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 65006491 and 65006500.

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, 2321648 + ... + 2321675.

It is an arithmetic number, because the mean of its divisors is an integer number (13929972).

Almost surely, 2^65006522 is an apocalyptic number.

65006522 is a deficient number, since it is larger than the sum of its proper divisors (46433254).

65006522 is a wasteful number, since it uses less digits than its factorization.

65006522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4643332.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 65006522 is about 8062.6622154224. The cubic root of 65006522 is about 402.0860231904.

Adding to 65006522 its reverse (22560056), we get a palindrome (87566578).

The spelling of 65006522 in words is "sixty-five million, six thousand, five hundred twenty-two".