65495155 has 8 divisors (see below), whose sum is σ = 85739184. Its totient is φ = 47632800.

The previous prime is 65495123. The next prime is 65495173. The reversal of 65495155 is 55159456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65495155 - 2⁵ = 65495123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595356 + ... + 595465.

It is an arithmetic number, because the mean of its divisors is an integer number (10717398).

Almost surely, 2^65495155 is an apocalyptic number.

65495155 is a deficient number, since it is larger than the sum of its proper divisors (20244029).

65495155 is a wasteful number, since it uses less digits than its factorization.

65495155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190837.

The product of its digits is 135000, while the sum is 40.

The square root of 65495155 is about 8092.9076974843. The cubic root of 65495155 is about 403.0909596480.

The spelling of 65495155 in words is "sixty-five million, four hundred ninety-five thousand, one hundred fifty-five".