65525606 has 16 divisors (see below), whose sum is σ = 99290880. Its totient is φ = 32430720.

The previous prime is 65525533. The next prime is 65525609. The reversal of 65525606 is 60652556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65525609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128480 + ... + 128988.

It is an arithmetic number, because the mean of its divisors is an integer number (6205680).

Almost surely, 2^65525606 is an apocalyptic number.

65525606 is a deficient number, since it is larger than the sum of its proper divisors (33765274).

65525606 is a wasteful number, since it uses less digits than its factorization.

65525606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 65525606 is about 8094.7888175048. The cubic root of 65525606 is about 403.1534203547.

The spelling of 65525606 in words is "sixty-five million, five hundred twenty-five thousand, six hundred six".