65055206 has 4 divisors (see below), whose sum is σ = 97582812. Its totient is φ = 32527602.

The previous prime is 65055187. The next prime is 65055217. The reversal of 65055206 is 60255056.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16263800 + ... + 16263803.

It is an arithmetic number, because the mean of its divisors is an integer number (24395703).

Almost surely, 2^65055206 is an apocalyptic number.

65055206 is a deficient number, since it is larger than the sum of its proper divisors (32527606).

65055206 is a wasteful number, since it uses less digits than its factorization.

65055206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32527605.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 65055206 is about 8065.6807524226. The cubic root of 65055206 is about 402.1863734871.

It can be divided in two parts, 6505 and 5206, that added together give a palindrome (11711).

The spelling of 65055206 in words is "sixty-five million, fifty-five thousand, two hundred six".