65585010 has 32 divisors (see below), whose sum is σ = 159402240. Its totient is φ = 17267328.

The previous prime is 65584993. The next prime is 65585021. The reversal of 65585010 is 1058556.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11467 + ... + 16206.

It is an arithmetic number, because the mean of its divisors is an integer number (4981320).

Almost surely, 2^65585010 is an apocalyptic number.

65585010 is an abundant number, since it is smaller than the sum of its proper divisors (93817230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65585010 is a wasteful number, since it uses less digits than its factorization.

65585010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27762.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 65585010 is about 8098.4572604910. The cubic root of 65585010 is about 403.2752134150.

The spelling of 65585010 in words is "sixty-five million, five hundred eighty-five thousand, ten".