65110056 has 64 divisors (see below), whose sum is σ = 185310720. Its totient is φ = 18870720.

The previous prime is 65110049. The next prime is 65110057. The reversal of 65110056 is 65001156.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (65110057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711 + ... + 11433.

It is an arithmetic number, because the mean of its divisors is an integer number (2895480).

Almost surely, 2^65110056 is an apocalyptic number.

65110056 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65110056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92655360).

65110056 is an abundant number, since it is smaller than the sum of its proper divisors (120200664).

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

65110056 is a wasteful number, since it uses less digits than its factorization.

65110056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10766 (or 10762 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 65110056 is about 8069.0802449846. The cubic root of 65110056 is about 402.2993735427.

Subtracting from 65110056 its reverse (65001156), we obtain a square (108900 = 330²).

It can be divided in two parts, 651100 and 56, that added together give a palindrome (651156).

The spelling of 65110056 in words is "sixty-five million, one hundred ten thousand, fifty-six".