65529488 has 10 divisors (see below), whose sum is σ = 126963414. Its totient is φ = 32764736.

The previous prime is 65529469. The next prime is 65529511. The reversal of 65529488 is 88492556.

It can be written as a sum of positive squares in only one way, i.e., 63808144 + 1721344 = 7988^2 + 1312^2 .

It is a super-2 number, since 2×65529488² = 8588227595084288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2047781 + ... + 2047812.

Almost surely, 2^65529488 is an apocalyptic number.

It is an amenable number.

65529488 is a deficient number, since it is larger than the sum of its proper divisors (61433926).

65529488 is a wasteful number, since it uses less digits than its factorization.

65529488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095601 (or 4095595 counting only the distinct ones).

The product of its digits is 691200, while the sum is 47.

The square root of 65529488 is about 8095.0285978494. The cubic root of 65529488 is about 403.1613816733.

The spelling of 65529488 in words is "sixty-five million, five hundred twenty-nine thousand, four hundred eighty-eight".