65053086 has 48 divisors (see below), whose sum is σ = 151998480. Its totient is φ = 18506880.

The previous prime is 65053063. The next prime is 65053091. The reversal of 65053086 is 68035056.

65053086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119976 + ... + 120516.

It is an arithmetic number, because the mean of its divisors is an integer number (3166635).

Almost surely, 2^65053086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65053086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75999240).

65053086 is an abundant number, since it is smaller than the sum of its proper divisors (86945394).

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

65053086 is a wasteful number, since it uses less digits than its factorization.

65053086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 962 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 65053086 is about 8065.5493303308. The cubic root of 65053086 is about 402.1820046624.

It can be divided in two parts, 6505 and 3086, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 65053086 in words is "sixty-five million, fifty-three thousand, eighty-six".