65572010 has 32 divisors (see below), whose sum is σ = 137185920. Its totient is φ = 22099392.

The previous prime is 65572007. The next prime is 65572027. The reversal of 65572010 is 1027556.

65572010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3809 + ... + 12068.

It is an arithmetic number, because the mean of its divisors is an integer number (4287060).

Almost surely, 2^65572010 is an apocalyptic number.

65572010 is an abundant number, since it is smaller than the sum of its proper divisors (71613910).

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

65572010 is a wasteful number, since it uses less digits than its factorization.

65572010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15950.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 65572010 is about 8097.6545987094. The cubic root of 65572010 is about 403.2485664510.

Adding to 65572010 its reverse (1027556), we get a palindrome (66599566).

The spelling of 65572010 in words is "sixty-five million, five hundred seventy-two thousand, ten".