65316055 has 16 divisors (see below), whose sum is σ = 91047744. Its totient is φ = 44052480.

The previous prime is 65316049. The next prime is 65316109. The reversal of 65316055 is 55061356.

It is not a de Polignac number, because 65316055 - 2¹⁵ = 65283287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13162 + ... + 17431.

It is an arithmetic number, because the mean of its divisors is an integer number (5690484).

Almost surely, 2^65316055 is an apocalyptic number.

65316055 is a deficient number, since it is larger than the sum of its proper divisors (25731689).

65316055 is a wasteful number, since it uses less digits than its factorization.

65316055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30666.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 65316055 is about 8081.8348782934. The cubic root of 65316055 is about 402.7231996370.

The spelling of 65316055 in words is "sixty-five million, three hundred sixteen thousand, fifty-five".